CARD-INDEXING AND FILING OF INFORMATION PERTINENT TO MILITARY HYDROLOGY

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• Document Page Count: 30
• Document Creation Date: December 27, 2016
• Document Release Date: October 25, 2013
• Sequence Number: 1
• Publication Date: June 1, 1957
• Content Type: REPORT

STAT
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1
3
CARD?INDEXING AND FILING
OF INFORMATION
PERTINENT TO MILITARY HYDROLOGY
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STAT
STAT
MILITARY HYDROLOGY BULLETIN 5
JUNE 1957
A
CORPS OF ENGINEERS
RESEARCH AND DEVELOPMENT REPORT
PREPARED UNDER DIRECTION OF
CHIEF OF ENGINEERS
BY
MILITARY HYDROLOGY R & D BRANCH
U. S. ARMY ENGINEER DISTRICT, WASHINGTON
STAT
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Military Hydrology R&D Branch, U. S. Army Engineer
UNCLASSIFIED
Military Hydrology R&D Branch, U. S. Army Engineer
UNCLASSIFIED
iiistrict, Washington, D. C.
1. Military Hydrology
District, Washington, D. C.
1. Military Hydrology
CARD-INDEXING AND FILING OF INFORMATION PERTINENT
2. Indexing & Filing System
CARD-INDEXING AND FILING OF INFORMATION PERTINENT
2. Indexing & Filing System
TO MILITARY HYDROLOGY, June 1957, 20 pp. 7 exhibits
TO MILITARY HYDROLOGY, June 1957,20 pp. 7 exhibits
(Military Hydrology Bulletin 5)
I. U.S. Army Engineer
(Military Hydrology Bulletin 5)
I. U. S. Army Engineer
DA R&D Proj 8-97-10-003
District, Washington,D.C.
DA R&D Proj 8-97-10-003
District, Washington,D.C.
Unclassified Report
Military Hydrology
Unclassified Report
Military Hydrology
Bulletin 5
Bulletin 5
This bulletin, the fifth of a series dealing
with hydrologic problems encountered in
military operations and methods of solution
suitable for military use, outlines a system-
atic procedure for use in extracting, card-
indexing, and filing data pertinent to mili-
tary hydrology, including recommended standard-
subject and geographical-area index systems.
This bulletin, the fifth of a series dealing
with hydrologic problems encountered in
military operations and methods of solution
suitable for military use, outlines a system-
atic procedure for use in extracting, card-
indexing, and filing data pertinent to mili-
tary hydrology, including recommended standard-
subject and geographical-area index systems.
Military Hydrology R&D Branch, U.S. Army Engineer
UNCLASSIFIED
Military Hydrology R&D Branch, U. S. Army Engineer
UNCLASSIFIED
District, Washington, D. C.
1. Military Hydrology
District, Washington, D. C.
1. Military Hydrology
CARD-INDEXING AND FILING OF INFORMATION PERTINENT
2. Indexing & Filing System
CARD-INDEXING AND FILING OF INFORMATION PERTINENT
2. Indexing & Filing System
TO MILITARY HYDROLOGY, June 1957,20' pp. 7 exhibits
TO MILITARY HYDROLOGY, June 1957,20 pp. 7 exhibits
(Military Hydrology Bulletin 5)
I. U. S. Army Engineer
(Military Hydrology Bulletin 5)
I. U. S. Army Engineer
DA R&D Proj 8-97-10-003
District, Washington,D.C.
DA R&D Proj 8-97-10-003
District, Washington,D.C.
Unclassified Report
Military Hydrology
Unclassified Report
Military Hydrology
Bulletin 5
Bulletin 5
This bulletin, the fifth of a series dealing
with hydrologic problems encountered in
military operations and methods of solution
suitable for military use, outlines a system-
atic procedure for use in extracting,card-
indexing, and filing data pertinent to mili-
tary hydrology, including recommended standard-
subject and geographical-area index systems.
This bulletin, the fifth of a series dealing
with hydrologic problems encountered in
military operations and methods of solution
suitable for military use, outlines a system-
atic procedure for use in extracting, card-
indexing, and filing data pertinent to mili-
tary hydrology, including recommended standard-
subject and geographical-area index systems.
-
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Military Hydrology R&D Branch, U. S. Army Engineer
UNCLASSIFIED
Military Hydrology R&D Branch, U. S. Army Engineer
UNCLASSIFIED
District, Washington, D. C.
I. Military Hydrology
District, Washington, D. C.
1. Military Hydrology
CARD-INDEXING AND FILING OF INFORMATION PERTINENT
2. Indexing & Filing System
CARD-INDEXING AND FILING OF INFORMATION PERTINENT
2. Indexing & Filing System
TO MILITARY HYDROLOGY, June 1957, 20 pp. 7 exhibits
TO MILITARY HYDROLOGY, June 1957,20 pp. 7 exhibits
(Military Hydrology Bulletin 5)
I. U.S. Army Engineer
(Military Hydrology Bulletin 5)
I. U. S. Army Engineer
DA R&D Proj 8-97-10-003
District, Washington,D.C.
DA R&D Proj 8-97-10-003
District, Washington,D.C.
Unclassified Report
Military Hydrology
Unclassified Report
Military Hydrology
Bulletin 5
Bulletin 5
This bulletin, the fifth of a series dealing
with hydrologic problems encountered in
military operations and methods of solution
suitable for military use, outlines a system-
atic procedure for use in extracting, card-
indexing, and filing data pertinent to mili-
tary hydrology, including recommended standard-
subject and geographical-area index systems.
This bulletin, the fifth of a series dealing
with hydrologic problems encountered in
military operations and methods of solution
suitable for military use, outlines a system-
atic procedure for use in extracting, card-
indexing, and filing data pertinent to mili-
tary hydrology, including recommended standard-
subject and geographical-area index systems.
Military Hydrology R&D Branch, U.S. Army Engineer
UNCLASSIFIED
Military Hydrology R&D Branch, U. S. Army Engineer'
UNCLASSIFIED
District, Washington, D. C.
1. Military Hydrology
District, Washington, D. C.
1. Military Hydrology
CARD-INDEXING AND FILING OF INFORMATION PERTINENT
2. Indexing & Filing System
CARD-INDEXING AND FILING OF INFORMATION PERTINENT
2. Indexing & Filing System
TO MILITARY HYDROLOGY, June 1957,20 pp. 7 exhibits
TO MILITARY HYDROLOGY, June 1957,20 pp. 7 exhibits
(Military Hydrology Bulletin 5)
I. U. S. Army Engineer
(Military Hydrology Bulletin 5)
I. U. S. Army Engineer
DA R&D Proj 8-97-10-003
District, Washington,D.C.
DA R&D Proj 8-97-10-003
District, Washington,D.C.
Unclassified Report
Military Hydrology
Unclassified Report
Military Hydrology
Bulletin 5
Bulletin 5 ,
This bulletin, the fifth of a series dealing
with hydrologic problems encountered in
military operations and methods of solution
suitable for military use, outlines a system-
atic procedure for use in extracting,card-
indexing, and filing data pertinent to mili-
tary hydrology, including recommended standard-
subject and geographical-area index systems.
ttAi.*.1/4,-,
This bulletin, the fifth of a series dealing
with hydrologic problems encountered in
military operations and methods of solution
suitable for military use, outlines a system- _
atic procedure for use in extracting, card-
indexing, and filing data pertinedt to mili-
tary hydrology, including recommended standard-
subject and geographical-area index systems.
,
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MILITARY HYDROLOGY BULLETIN 5
CARD-INDEXING AND FILING OF INFORMATION
PERTINENT TO MILITARY HYDROLOGY
PREPARED IN CONNECTION WITH
RESEARCH AND DEVELOPMENT PROJECT NO. 8-97-10-003
FOR
ENGINEER RESEARCH & DEVELOPMENT DIVISION
OFFICE, CHIEF OF ENGINEERS
' BY
MILITARY HYDROLOGY R&D BRANCH
U. S. ARMY ENGINEER DISTRICT, WASHINGTON
CORPS OF ENGINEERS
Declassified in Part - Sanitized Copy Approved for Release
JUNE 1957
PRINTED BY' Amu MAP SERVICE 12-57,
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PREFACE
This bulletin is the fifth of a series dealing with the various
aspects of hydrology involved in military operations and with the hydro-
logic techniques and methods of analysis which are considered most suit-
able for army use. A number of these techniques were developed in the
course of Research and Development Project No. 8-97-10-003, assigned
to the Army Engineer District, Washington on 14 March 1951 by the Office,
Chief of Engineers. Printing of this Bulletin was authorized by Office,
Chief of Engineers, on 9 May 1957.
Mr. A. L. Cochran of the Office, Chief of Engineers formulated the
objectives, scope, and detailed outline of this bulletin. Mr. H. H. Helm
of the Military Hydrology Branch, Washington District, assembled the
material and prepared the text of the bulletin, under the supervision of
Mr. R. L. Irwin.
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PREFACE
CONTENTS
LIST OF EXHIBITS
SUMMARY
Paragraph
CHAPTER I: INTRODUCTION
Page
iii
vii
ix
1.
2.
3.
Nature and Scope of Military Hydrology
Scope of this Bulletin
Related References
CHAPTER II: STANDARD-SUBJECT INDEX
1
1
2
4.
Development, Sources, Foreign Languages, and Uses .
3
5.
Basic Requirements
4
6.
Main Subject Categories
4
7.
Primary Subdivisions of Standard-Subject Categories
6
8.
Secondary Subdivisions of Standard Subjects
6
9.
Use of Standard-Subject Numbers
6
10.
Additions to Standard-Subject Numbers
7
CHAPTER III: GEOGRAPHICAL-AREA INDEX
11,
Purpose
9
12.
Geographical Index Areas
9
13.
Mechanics of Area-Index System
10
14.
Use of Geographical-Area Index OOOOOOO OOOOO
12
CHAPTER IV: CARD-INDEXING & FILING OF INFORMATION
15.
Purpose
13
16.
Index Card & Evaluation Sheets
13
17.
Selection of Gard-Index Headings & Numbers OOOOO
14
18.
Serial Numbers
14
19.
Identification of File Containing Indexed Material.
15
20.
Description of Indexed Item
15
21.
Repository References
16
22.
Identification and Evaluation of Document Contents.
16
23.
Abstracts and Contents
17
24.
Cross-Indexing & Supplemental-Indexing
17
25.
Maintenance of Card-Index File
17
26.
Filing of Information
18
27.
Recording Extractions of Data from Files
19
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LIST OF EXHIBITS
Exhibit
Number Title
1 Organization Chart of Standard-Subject Index (with
explanation of seven primary categories)
2 Primary Subdivisions of Standard-Subject Categories
3 Primary & Secondary Subdivisions of Standard-Subject
Categories (In 4 Sheets)
4 Index-Card & Evaluation Sheet (Sample)
5 Instructions for Completion of Index-Card & Evaluation
Sheet
6 Geographical Area Index Numbers (List)
7 Map: Index of Army Map Service Library Area Classifi-
cation (AMS Map 150827; Correct to Feb 1952)
vii
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SUMMARY
Basic data on the characteristics of watersheds, stream channels,
flood plains, dams, levees, and other artificial control structures, as
well as records of meteorologic and hydrologic events, are pre-requisite
to the reliable solution of military hydrology problems in any potential
theater of operations.
Time available for the solution of military hydrology problems is
usually very short. Therefore, it is of the utmost importance that
essential basic data be easy to locate and that an effective means be
available for selecting information that is most applicable to the
particular problem. Language difficulties must be overcome in many
cases by translation and analysis of technical data, and elimination
of extraneous materials, well in advance of the time they are required
for military use. A convenient means is needed for extracting, evalu-
ating and indexing pertinent items of information from many different
magazines, books, technical reports and other documents, many of which
do not bear titles related closely to hydrology or hydraulics. Such
action will make it possible to readily procure data from established
library sources when needed, and thus reduce the quantity of reference
material that must be retained in special military hydrology files.
The indices, forms, and procedures presented in this manual have
been specially designed to help meet the problems mentioned above.
ix
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Par. la
CHAPTER I .
INTRODUCTION
1. Military a. In broad terms,
hydrology is the science which treats of the phenomena of water in all
its states; of the distribution and occurrence of water in the earth's
atmosphere, on the earth's surface, and in the soil and rock strata;
and of the relation of these phenomena to the life and activities of man.
Hydraulics is closely allied with hydrology, being a branch of engi-
neering which comprises the study of the flow of fluids, especially the
flow of water in rivers, canals, etc.
b. Military hydrology includes all phases of hydrology and
hydraulics relating to any aspect of runoff, streamflow, and ground
water that may have an important effect on military planning and
operations. As a military assignment, the subject includes the
following principal activities:
(1) Selective collection, compilation, and professional
evaluation of information on physical characteristics of watersheds,
river channels, flood plains, and water control structures insofar as
these have a major influence on hydrologic and hydraulic phenomena.
(2) Analysis of hydrologic data, and professional appraisal
of streamflow characteristics that may affect military operations.
(3) Prediction of natural floods, within a few hours, days,
or weeks in advance of actual occurrences, in order to permit precau-
tionary measures to be taken for protection of military operations or
installations in active military theaters. This activity includes the
organization and establishment of flood prediction services for speci-
fic areas when required.
(4) Preparation of estimates of the extent and probable
hydraulic effects of artificial floods that might be created in specific
areas by demolition of high dams, manipulation of regulating gates or
control structures, breaching of levees, diversion of streamflow by
damming operations or obstruction of canal flows, and similar operations.
C. Information, studies, and services of the nature outlined
above may be needed for any potential theater of military operations
in the world.
2. Scope of This Bulletin. This bulletin presents:
a. A detailed list of "standard-subjects," numbered in systematic
order, for use in extracting, card-indexing, and filing data pertinent
to military hydrology.
b. An area-index numbering system, developed by the Army Map
Service Library, for use in associating subject-indexed data with the
geographical area to which it applies.
c. A sample "Index-Card & Evaluation Sheet" specially designed
for use in indexing individual items pertinent to military hydrology and
for extracting information from individual documents in codified form.
d. Specific suggestions and instructions regarding the indexing
and filing of information pertinent to military hydrology.
1
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Par. 3
3. Related References. Other publications on military hydrology are
available in the Military Hydrology Bulletin series and Department of the
Army Technical Bulletins of the 5-550 series, as follows:
Military Hydrology Bulletins
MHB 1:
MHB 2:
MHB 3:
MHB 4:
MHB 5:
MHB 6:
MHB 7:
MHB 8:
MHB 9:
MHB 10:
HUB 11:
MHB 12:
Applications of Hydrology in Military Planning & Operations
River Characteristics and Flow Analyses for Military Purposes
Stream Gaging Methods and Equipment for Military Purposes
Transmission of Hydrologic Data for Military Purposes
Card-Indexing and Filing of Information Pertinent to
Military Hydrology
Directory to European Sources of Information on
Military Hydrology
Glossary of Terms Pertinent to Military Hydrology
Selected References on Military Hydrology
Flow Through a Breached Dam
Artificial Flood Waves
Regulation of Stream Flow for Military Purposes
Handbook of Hydraulics
Department of the Army Technical Bulletins
TB 5-550-1: Flood Prediction Services
TB 5-550-2: Compilation of Intelligence on Military Hydrology
TB 5..550-3: Flood Prediction Techniques
2
ii
ii
Par. 4a
CHAPTER II
STANDARD-SUBJECT INDEX
4. Development, Sources, Foreign Languages and Uses. a. In the
development of any practical system for indexing data covering a broad
technical field, it is advisable to formulate a concise basic list of
"standard" subjects under which items of a similar nature can be grouped
appropriately for convenient identification. Otherwise, the list of
individual index subjects becomes so long as to be unwieldy and generally
ineffective. This is particularly true in regard to the indexing of
information pertinent to military hydrology, because of the diveise
nature of the material involved.
b. Solution of hydrologic and hydraulic problems pertinent to
military activities requires information on watershed features, topo-
graphy, characteristics of river channels, details of dams, reservoirs,
levees, bridges that obstruct streamflow, and other physical conditions
affecting runoff and streamflow in specific areas, in addition to informa-
tion on meteorological influences, rainfall and sncwfall amounts, stream-
flow records, flood-characteristics, and other phenomena ordinarily
associated with engineering hydrology and hydraulics. These data must
be assembled from many sources, few of which are directly identifiable
as "hydrologic" or "hydraulic" references. For example, reports per-
taining to the social or ecnnomic development of a country often contain
data on rivers, dams, reservoirs, etc, that are pertinent to the solu-
tion of military hydrology problems. In fact, some data pertinent to
military hydrology may be found in almost any newspaper, technical
publication, or document selected at random, as well as in private
reports and papers, without subject titles indicating any association
with hydrology or hydraulics as such. The "standard-subject" index
presented hereinafter provides a means of card-indexing any individual
item of information pertinent to military hydrology, regardless of its
source or the title of the document in which it is found.
c. Language difficulties enter into the problem of locating
and evaluating data pertinent to military hydrology in foreign areas.
Many of the engineering and scientific terms used in American practice
do not have equivalent technical meaning when translated verbatim into
foreign languages. Accordingly, specialists, who have the necessary
knowledge of the languages involved as well as of military hydrology,
are needed to index pertinent items under the "standard-subject" index
in terms familiar to American engineers.
d. In addition to serving as a basis for card-indexing of
documents and individual items of information, the "standard-subject"
list and related number system described herein may be utilized for
physically filing data assembled for specialized military hydrology uses.
This is a very important function in view of the relatively large
volume of data retained even in a small office and the importance of
avoiding lost time in locating such data when needed for military purposes.
3
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Par. 5
5. Basic Requirements. A standard-subject index and numbering system
for military hydrology should be:
a. Expressed in terms familiar to American engineers.
b. As concise as practicable for sake of convenience and simplicity,
but sufficiently definitive to extract from sources indexed the information
of special significance in military hydrology.
c. Stable in basic framework but adaptable to expansion and pro-
gressive subdivision as future needs dictate.
d. Suitable for card-indexing of publications and other sources
of information, for identifying individual items of information con-
tained in card-indexed sources, and for use in arranging and numbering
material for actual filing.
6. Main Subject Categories. a. Organization Chart. To meet the
general requirements outlined in paragraph 5, information pertinent to
military hydrology has been sub-divided into seven major "categories"
for the purpose of card-indexing and filing. The scope of information
included under such category is stated in Exhibit 1, and is indicated
in considerable detail on Exhibits 2 and 3. These three exhibits should
be thoroughly reviewed before any subject indexing of data is undertaken.
b. Category Numbers. The main subject categories are numbered
serially from 1 through 7, and may be referred to as Category 1, Category
2, etc.; when more convenient, the same categories may be designated
numerically as 100, 200, 300, etc., the first digit corresponding to the
category number, and the two ciphers indicating that classification of
the data by sub-divisions of the category has not been undertaken.
c. Discussion of Categories.
(1) Category 1 (General Administrative Matters) is for use
in indexing and filing administrative correspondence, regulations,'
personnel data, and varioils items used primarily in routine operations
of a military hydrology unit including administration of technical
studies conducted by such units. Blocks of numbers pertaining to
certain administrative subjects are shown on Exhibits 2 and 3. Addi-
tional numbers and subjects may be added by offices concerned as
needs dictate.
(2) Category 2 (Water-Resources Developments:- General
Coverage Documents) is used for indexing books and other documents that
are broad in coverage, including information valuable in connection with
military hydrology but not confined strictly to scientific aspects of
hydrology, hydraulics, or meteorology. Examples: Survey Report on
Columbia River, by Corps of Engineers (H.D. 531, 81st Congress, 2d Session)
or technical magazines, such as tts.44-egvNQAtcReclol(de.,(MoSzKikiHAl) ,
which deal with many aspects of engineering, including but not limited
to hydrology and hydraulics. In addition to indexing such documents
under Category 2 numbers, component items of such documents may also be
indexed under other categlory numbers when considered advisable.
(3) Category 3 (Special Military Hydrology Reports and
Bulletins) is primarily a "convenience" file to permit the grouping of
reports prepared in final form expressly for military purposes. Con-
sidered on the basis of subject matter only, such reports might be filed
under other categories, but the special grouping has distinct advantages
in facilitating reference.
4
Par. 6c(4)
(4) Category 4 (Hydrology, Hydrometeorology and Hydraulics:
General) applies to handbooks, textbooks, standard references, technical
magazines and other information that deal primarily with hydraulic tech-
niques, procedures, equipment, etc., not distinctively and essentially
associated with specific river basins or groups of basins. In general,
Category 4 applies to the class of material normally considered as
basic technical references needed by a military hydrology unit regard-
less of the particular drainage basins to which specific assignments
pertain. Some articles dealing specifically with hydrology and
hydraulics of sample or representative watersheds or broad geograph-
ical areas, such as the "arctic", may be included under Category 4
if they are basic references pertaining to scientific methods primarily,
but all information that is of value expressly because of its relation
to specific areas should be indexed under Categories 5, 6 or 7.
(5) Categories 5, 6, and 7 are explicitly associated with
individual river basins, groups of river basins, or designated geo-
graphical areas. Although the term "individual drainage basin" is
most commonly applicable, the term should be interpreted as including
any geographical area specifically designated (such as "coastal regions
of Western Europe", etc.).
(6) Category 5 (Drainage Basin Features and Water Regula-
tion Structures: Individual River Basins) applies to information
primarily or predominantly associated with the "physical" characteristics
of structures and watershed features in a specific geo.graphical area, as
contrasted to the strictly hydrologic and hydraulic phenomena in the
area. In classifying documents under Category 5, it will often be
found that a substantial amount of purely hydrologic and hydraulic data
are included with data on physical characteristics of structures and
the watershed. Decision as to proper indexing must be based on an
appraisal of which type of data is of predominant importance; if the
"physical" characteristics of structures and watershed constitute the
most important elements of the document, it should be indexed under
Category 5, with appropriate identification of contents of the document
by use of "secondary" numbers on the index card, or by cross-referencing
to another category, if necessary. (See paragraph 9)
(7) Category 6 (Hydrology and Hydrometeorology:
Individual River Basins) applies to information wherein hydrologic ahd
meteorologic data and analyses associated with specific drainage basins
or geographical areas are the distinguishing and most significant
features, as contrasted to information on structures and physical
characteristics of the watershed.
(8) Category 7 (Hydraulics: Individual River Basins)
applies to highly specialized hydraulic analyses associated with
specific drainage basins or geographical areas, such as hydraulic model
studies, streamflow velocities and currents, flood routing and backwater
curves, sedimentation and erosion, artificial flood waves and hydraulic
obstacles, and tidal hydraulics. These studies may overlap hydrologic
studies indexed under Category 6 in some cases; decision as to proper
indexing will rest on an appraisal of which phase of the studies
(hydraulics vs hydrology) predominates in the specific case.
5
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Par. 7a
7. Primary Subdivisions of Standard-Subject Categories. a. List.
Primary subdivisions of each of seven main subject categories are listed
on Exhibit 2, and additional details are given on Exhibit 3 as secondary
subdivisions.
b. Numbering. Primary subdivisions of each subject category
are numbered serially with three-digit numbers, the first digit corre-
sponding in all cases to the number of the category involved. For
example, the subject index number "412" refers to "Stream Gaging Methods:
General," as shown on Exhibit 2, which is one primary subdivision of
Category 4.
8. Secondary Subdivisions of Standard Subjects, a. List. Exhibit
3 (in 4 sheets) gives a complete list of subject categories, trimary
subdivisions, and "secondary" subdivisions.
b. Numbering. "Secondary" subdivisions of each primary subject
are represented by two-digit decimals following the primary subdivision
number; e.g., number 412.04 applies to "Stream Gaging Methods and
Special Computation Procedures: General," as shown in Exhibit 3
(Category 4).
c. Adjective Suffixes to Index Numbers. Although not a part
of the standard-subject index presented herein, individual offices
may desire to supplement the numbering system by parenthetical expres-
sions in special cases, particularly in setting up files of data. For
example, the number 412.04 cited above, might be supplemented to read
412.04 (Slope-Area Computations).
9. Use of Standard-Subject Numbers. a. Purposes. The basic
purposes to be served by the "standard" subjects selected for use in
indexing and filing information pertinent to military nydrology are
discussed in paragraph 4. The following subparagraphs describe certain
specific uses of the numbers assigned to the standard subjects.
b. Card-Index Headings. Exhibit 4 presents a sample "Index-
Card & Evaluation Sheet" and Exhibit 5 contains detailed instructions
for completion of the form. The standard-subject number to be filled
into the space designated as (a) on Exhibit 4, which corresponds to
the standard-subject heading indicated in space (b), permits a
convenient grouping of index cards that relate to the same standard-
subject. (See also paragraph 14b and c.)
c. Identification of Document Contents. Standard-subject
numbers may be used to indicate in considerable detail the technical
nature of information contained in any document or compilation of data,
as illustrated in space (p) on Exhibit 4. In this manner, the numbers
serve as convenient "codes" to identify individual items or classes of
data contained in the indexed document that are of particular significance
in military hydrology but are not revealed in most cases by the official
title of the particular document (particularly those in foreign languages).
It is not necessary or intended that the standard-subject numbers used in
space (p) identify all items in the indexed document that might be of
interest in military hydrology, but rather a representative sampling of
the contents as well as those items that are most likely to be of major
importance.
6
Par. 9d
d. File Numbers. Standard subject numbers, with or without
written subject headings, may be used in setting up file repositories
(cabinets, book shelves, etc.) in which indexed data are placed, and the
indexed items may be individually marked with applicable standard-subject
numbers to facilitate filing operations as well as later identification
of the items. The standard-subject numbers alone may adequately meet the
filing requirements of small offices. However, if filing of a large
quantity of items bearing identical standard-subject numbers is involved,
accurate identification of each indexed item is obtained by suffixing to
the standard-subject number a serial number, which is placed on the object
to be filed and also in space (f) of Exhibit 4. Parenthetical names or
phrases may be used in lieu of serial numbers, if preferred. (See
Chapter IV for additional details.)
10. Additions to Standard-Subject Numbers. a. In order to provide
for future addition of any standard subjects that experience may prove to
be needed, all standard-subject numbers shown in Exhibits 2 and 3 consist
of even numbers; new listings may therefore be added as odd numbers
without destroying logical sequences.
b. Unofficial additions of standard-subjects and related
numbers may be made as indicated above by using Services; however, such
additions should be held to the minimum definitely needed and should
be reported through appropriate channels to the District Engineer,
Washington District, for consideration in connection with any future
revisions of this bulletin.
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Par. 11
CHAPTER III
GEOGRAPHICAL-AREA INDEX
11. Purpose. A system is presented in this Chapter for indexing
information related to military hydrology according to the geographical
area to which the information pertains.
12. Geographical Index Areas. a. Bases for the Index. A system for
indexing information on military hydrology according to geographic area
is a necessary element to efficient operation. Any logical system could
be employed; in some cases, it might be advisable to conform to the
standard area index system used by higher echelons. The system for
referencing data according to geographic area, devised by the Army
Map Service Library, Corps of Engineers, has been adopted by the
Military Hydrology R&D Branch, Washington District, Corps of Engineers
and has proven to be quite adequate for military hydrology use. Under
this system the world is considered as one area, with three alternative
methods of subdividing the world area as follows:
(1)
(2)
(3)
by Hemispheres
by Continents
by Theater Areas
In addition to the Army Map Service area-indexing system, a subdivision
according to river basins is used for indexing information or documents
applicable to individual river basins. Of the alternative procedures
listed, the one that most precisely locates the area of interest in a
particular case would be used; e.g., if the document indexed pertains
to one theater area only, the "theater" system of area indexing would
normally be used, rather than the "continental" or "hemisphere" systems
covering a much larger area. Details of the mechanics are explained
in paragraph 13, and the map presented as Exhibit 7 shows graphically
the principal subdivisions referred to herein.
b. World Area. Documents or publications containing general
information not limited in applicability to a particular continent,
country, or other region, and those containing information applicable
to continents in more than one hemisphere, are classified under "World
Area." Numeral "1" is used to identify the world area as a unit.
c. Division by Hemispheres. The world area (Area 1) is
subdivided into four hemispheres as follows:
11 Eastern Hemisphere
21 Western Hemisphere
31 Northern Hemisphere
41 Southern Hemisphere
Because this is a breakdown of "Area 1," the digit "1" continues
throughout, and digits "1" through "4" occur as prefixes for the hemi-
sphere divisions. The hemispheres are defined as east or west longi-
tude from Greenwich, and north or south latitude from the equator.
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Par. 12d
d. Division by Continents. As one alternative to division by
hemispheres, the world area is subdivided into eight continental areas
which are identified by one-digit numbers as follows:
2
Africa
6
Europe
3
Antarctica
7
Latin America
4
Arctic Regions
8
North America
5
Asia
9
Pacific
Continental area subdivisions are tabulated in Exhibit 6 and designated
in Exhibit 7 as the "first file position", shown in blue color.
e. Division by Theater Areas and Subdivisions Thereof.
In lieu of division by hemispheres or continents, as outlined above, the
world area is divided into twenty-five "theater areas" which are identi-
fied by capital letters of the alphabet, designated as "second file posi-
tion" in Exhibit 7 and outlined in red color (e.g., "M" for the European
Theater). Each theater area is then divided into ten or fewer subareas,
(generally according to political boundaries) which are identified by
green numerals in Exhibit 7 and prefixed to the appropriate theater-area
letter (e.g., "8M" for Azores and Iberian Peninsula). The theater sub-
areas are in turn divided into ten or fewer parts, which are identified
by prefixing an additional digit (e.g., "28M" for Iberian Peninsula).
This process is repeated until the desired unit area is obtained (e.g.,
"228M" for Spain); these theater-area subdivisions are tabulated in
Exhibit 6, but are not shown on Exhibit 7, because the size of map is
too small. Larger maps, one for each of 25 theater-areas and sub-
divisions thereof are available from the U. S. Army Map Service under
the title: Army Map Service Library Area Classification.
f. River Basins. For indexing documents which contain infor-
mation pertaining mostlyto an individual river basin, the particular
river basin is indicated in addition to the geographical area desig-
nation. (See paragraph 13d).
13. Mechanics of Area-Index System. a. Application. Geographical
area identification numbers, discussed in paragraph 12, are applied as
follows in referencing information pertinent to military hydrology with
respect to geographical areas.
b. Basic Procedure. Data are referenced according to the
smallest areal subdivision to which substantially all of the subject
material contained is primarily applicable.
(1) If the information applies to the entire World area,
or to areas in more than one hemisphere, use numeral "1" without prefix
or suffix! letters.
(2) If the infaiination applies to an entire hemis-
phere, or to two or more continents in a hemisphere, use the two-digit
"hemisphere" numerals without prefix or suffix letters (e.g., "11" for
Eastern Hemisphere, or "31" for Northern Hemisphere).
10
-
Par. 13b(3)
(3) If the information applies to a continent, or to
two or more theater areas in a continent, use the single "continent"
numeral without prefix or suffix letter (e.g., "2" for Africa, or "5"
for Asia).
(4) If the information applies to a theater area, or
to two or more major theater-area subdivisions, use the capital letter
identifying the appropriate "theater" without prefix or suffix numbers
(e.g., "P" for North Africa, or "K" for the Near East).
(5) If the information applies to a major subdivision
of a theater area, or to two or more secondary theater-area subdivisions,
use the capital letter identifying the theater area with a numeral pre-
fix for the major subdivision (e.g., "3M" for the Low Countries, or
"lL" for China).
(6) If the information applies to a secondary theater-
area subdivision, or to two or more divisions within the secondary sub-
division, use the theater-area capital letter with prefix numerals for
both the major and secondary theater-area subdivisions (e.g., "13M" for
Belgium, or "41L" for Manchuria).
c. Subdivision of Area Index to Smaller Units. The geo-
graphical identification system presented in this bulletin covers the
identification of areas down to three subdivisions of theater areas.
For organizations concerned with indexing information relating to only
one theater area or to one country, it may become desirable to classify
data into smaller units than those presented herein. This can be done
by subdividing the smallest area tabulated in Exhibit 6 (these areas,
to the third, fourth, or fifth file position, are illustrated in the
Army Map Service Library Area Classification sheets, available for
individual theater areas from the U. S. Army Map Service) and assigning
numbers to their subordinate political subdivisions or to logical groups
of these so that no mere than ten subareas are indicated for any one
file position. The numerals designating these new subdivisions should
precede the highest file positions assigned by the Army Map Service
Library (see paragraph 12e).
d. Identification by River Basins. If the information con-
tained in a document primarily concerns an individual river basin, it
may be indexed under the name of the river basin suffixed to the geograph-
ical area index system described above. An "individual river basin" is
interpreted to mean a separate drainage area or any designated group of
drainage basins when considered collectively. For example, a document
containing information principally concerning the Ruhr River and its
tributaries may be indexed with respect to geographical area as "4M(Ruhr
River)," the "4M" associating the information with the theater sub-area
of Germany, and the term "Ruhr River" indicating that the information
applies specifically to the Bahr River basin. On the other hand, if
the document were broader in coverage, dealing extensively with informa-
tion pertaining to other major tributaries of the Rhine River, the area
index identification would be "M' (Rhine River)," the letter "WI identi-
fying the continent of Europe, inasmuch as the Rhine River basin is not
confined to any one subdivision of the theater area "M".
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Par. 14
14. Use of Geographical-Area Index. a. Application. The mechanics
of assigning area-index numbers to specific items of information have
been described in paragraph 13. This paragraph outlines certain specific
applications of the area-index numbers. (See also Chapter IV).
b. Card-Index Headings. Spaces (c), (d), and (e) of Exhibit 4
provide for insertion of geographical-area index numbers. All three of
these spaces should be filled in, if applicable, indicating the smallest
area subdivision that fully covers the applicability of the information
indexed, as well as all larger area designations. For example, in the
illustrative example presented as Exhibit 4, the smallest geographical
area subdivision applicable is shown in space (e) as "53L (Pukhan R.)"
which associates the indexed information with the Pukhan River basin in
the geographical area of Korea. The number 53L (Pukhan R.) accurately
designates the area to which the information pertains; accordingly,
the "continental" number in space (d) and the "hemisphere" number in
space (c) are not actually required for area identification purposes.
However, insertion of the appropriate numbers in spaces (c) and (d)
takes very little time and materially facilitates the sorting and
arranging of index cards according to major geographical areas when a
large number of cards must be handled.
c. Arrangement of Index-Cards According to Geographical Areas.
Index-Card and Evaluation Sheets may be grouped by geographical areas
according to area-index numbers shown in spaces (c), (d), or (e) of
Exhibit 4. As a rule, only the larger geographical areas, such as
"theater" areas or larger, would be considered for this purpose, but in
special cases, smaller sub-area groupings may be desirable. Cards ap-
plicable to each selected geographical area would then be arranged ac-
cording to standard-subject numbers, as explained in paragraph 9.
d. Area-Index Markings or Material for Filing. Area index
numbers marked on documents and other material to be filed, or on boxes
and other containers, permits accurate and convenient identification of
data according to the geographical area to which it applies. Marking of
individual items of data, file folders, etc., according to the geograph-
ical area involved is usually desirable, even though such data are not
actually filed according to geographical area. The area-index numbers
supplement standard-subject index numbers described in Chapter II.
e. Arrangement of Files According to Georgraphical Sub-
Divisions. If the filing of a relatively large amount of material is
involved, it may be advisable to subdivide the files according to
major geographical subdivisions. However, an unnecessary number of
area-subdivisions should be avoided, since too many subdivisions will
complicate rather than aid in filing and extracting of data.
1
?
Par. 15
CHAPTER IV
CARD-INDEXING & FILING OF INFORMATION
,
15. Purpose., Chapter II of this manual describes in detail
the purpose, organization, and general use of the standard-subject
list designed specifically for use in indexing, analyzing, and filing
of information pertinent to military hydrology. Chapter III presents
procedures and instructions for indexing information according to the
geographical area to which it applies. This Chapter summarizes cer-
tain details previously discussed, and outlines procedures applicable
in utilizing the subject index and geographical index together.
16. Index Card & Evaluation Sheets. a. Forms. Exhibit 4 illus-
trates one form of index card and evaluation sheet; used as a full
letter-size sheet (8 x 10 1/2), ample space is provided for relatively
detailed abstracts and comments on the lower half and reverse side.
When this 8 x 10 1/2 sheet is used, a copy is usually attached to the
document analyzed and other copies are inserted in loose-leaf folders
to serve as index cards. The same format may be used on a 5 x 8 card,
the front side conforming to the upper half of Exhibit 4 and the back
side being. the same as.the lower half (Abstracts & Comments) of
Exhibit 4. For some uses, the standard size 3 x 5 is preferred; in
this case the front side of the card only is printed, with the format
conforming essentially to the upper half of Exhibit 4 except that the
headings are condensed to save room. Any abstracts and comments in-
cluded on the 3 x 5 cards are written on the back of the card.
b. Instructions for Completing Forms. Step-by-step instruc-
tions for completing index card and evaluation sheets are presented in
Exhibit 5. Details regarding standard-subject and area-index numbers
are contained in Chapters II and III, respectively. Paragraphs 17 to
24 discuss-certain details of special importance under each of the
main headings indicated on Exhibit 4.
c. Arrangement of Index Cards in File. If the number of
index cards to be handled is small, it is advisable to arrange the
cards according to standard subject numbers, without subdividing
the file by geographical areas. The geographical area numbers are
still, useful, inasmuch as they provide a concise identification of
the geographical area involved. However, in offices handling a large
number of index and evaluation cards, it is usually advisable to sub-
divide the card file by-major geographical areas; within each major
area subdivision selected, cards would then be arranged according to
standard subject numbers.
d. 'Preparation of Index Cards and Evaluation Sheets. These
cards will be prepared by various military units engaged in military
hydrology assignments or general engineering intelligence activities
covering all material amenable. However, it is also desired that
any individuals having knowledge of documents and other information
particularly pertinent to military hydrology, complete forms similar
13
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Par. 16d
to Exhibit 4 and forward them to the Military Hydrology Branch,
Army Map Service, Corps of Engineers, Washington, D. C., for
inclusion in a general file that is gradually being developed.
Such volurktary contributions can be of major value to national
defense, particularly when items of information ribt readily
available from public sources are involved.
17. Selection of Card-Index Headings and Numbers. a. Standakd-
Subject Headings. Only the "primary" subdivisions, identified in.'
Exhibits 2 and 3 by whole numbers (e.g., 410, 416, 524, etc.)
should be used as index headings in spaces (a) and (b) of
Exhibit 4, as a general rule. In some cases, the use of category
numbers only (e.g., 200, 300, 400, etc.) may suffice, but these
should be used only where most appropriate and not simply to
avoid the effort required to select a more definitive primary sub-
division. The primary subdivision selected as the index heading
for a particular document should be the one that most clearly
identifies the over-all contents of the material as it pertains to
military hydrology. Component items of the indexed material that
are of special significance should be indicated by use of standard-
subject numbers (whole numbers, with or without decimals) inserted
in spaces (p) of Exhibit 4. (See also paragraph 9c).
b. Geographical Area Numbers. The smallest geographical
area that can be identified by numbers discussed in Chapter III of
this manual, and all larger subdivisions, should be inserted in
spaces (c), (d), and (e) of Exhibit 4. These area numbers may or
may not be used for arranging index cards and files, as discussed
in paragraphs 14 and 16c.
18. Serial Numbers. a. As Supplements to Standard-Subject
Numbers. A large number of separate documents and other items of
data will be card-indexed under the same standard-subject heading.
When filing the material, each of these separate items should be
marked with an appropriateserial number and the same number placed
in space (f) of Exhibit 4. 'The standard-subject index number is
written first and the Serial number second, separated by a slash
(Example 412/35). It is generally desirable to identify the office
assigning the serial number by means of letter abbreviations pre-
fixed to the serial number. For instance, serial numbers assigned
by the North Atlantic Division, Washington District, may be prefixed
by NAW, making the preceding example read 412/NAW35). When used as
described above, serial numbers associated with each standard-subject
number (primary subdivision number) may begin with 1 and progress
upward. Hence, both the standard-subject number and the serial
number will be necessary to specifically identify each item filed.
b. Acquisition Serial Numbers. In some offices, items of
information are numbered and filed in continuous sequence as received,
with little, if any, regard for subject matter. To facilitate physical
filing of the material as received, the serial numbers may be sub-
divided into blocks such that one block applies to large items, such as
books, other blocks to maps, etc. However, the exact numbers are never
14
-
Par. 18b
repeated under the different headings. With this system, items of
information would be card-indexed according to standard-subject
headings in the same manner as heretofore described, but the material
so indexed would be placed in file containers according to the serial
numbers assigned without regard to standard-subject numbers.
c. Discussion. Each of the systems of assigning serial
numbers described above have certain advantages and disadvantages.
The procedure outlined in subparagraph "a", above, permits the actual
filing of information according to standard-subject numbers, providing
more convenient access to data of a similar character; hence, this
method is usually preferred by military hydrology units having need
for frequent reference to the data files. The procedure described in
subparagraph "b", above, (Acquisition Serial Numbers) permits more
rapid logging-in of data as it is received, deferring review
and card-indexing of the data to a later date when personnel specially
trained to recognize and ovaluate data pertinent to military hydrology
are available; hence, it is sometimes used by offices responsible for
handling a relatively large amount of data in a short time. A number
of variations in methods of assigning serial numbers are feasible;
however, in any event the material should be carefully evaluated and
card-indexed as soon as possible in order to make the information
contained therein easy to locate when needed in connection with
military hydrology assignments.
19. Identification of File Containing Indexed Material. Space
of Exhibit 4 is for designation of the file cabinet, book shelf, map
file, storage box or other container in which the indexed item is
actually placed in the using office. In the indexing of classified
material, due consideration should be given to security regulations
that may limit the degree of identification of data repositories.
(g)
20. Description of Indexed Item. a. Accurate description of the
indexed item is highly important. Foreign publications should be
listed precisely in the language involved, followed in parenthesis by
an English translation of the title. Any standard form of biblio-
graphic listing is acceptable in space (h) of Exhibit 4, but all infor-
mation indicated should be included insofar as applicable (i.e., Title
of article, author, document in which the article is printed, agency
and/or publisher of document with address, and date of document or
article). If the item indexed is of a miscellaneous or non-standard
form, describe it concisely (e.g., chart comparing profiles of Ruhr
River, Germany, with Rhine River in Switzerland, 30 Nov 1944, by
Hq. ETOUSA, size 21 x 32 inches).
b. Instructions for completion of spaces (1) through (n) of
Exhibit 4 are presented in Exhibit 5.
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21. Repository References. Present in space (o) any available
information that may assist authorized persons in obtaining copies of
the indexed item, particularly if the sources are not commonly known;
if the source of information is classified, refer to appropriate
military channels for acquisition. If the repository file numbers for
the indexed 'Lem are kuowu, Lies s-hould be included in the reference.
22. Identification and Evaluation of Document Contents. a. The
standard-subject number and adjective heading given in spaces (a) and
(b) of Exhibit 4 indicate the general nature of the indexed item but
usually do not adequately reveal technical details of the material
or its probable value in connection with military hydrology. Accord-
ingly, supplementary standard-subject numbers should be inserted in
spaces (a) to pin-point specific items of information contained in
the document that are considered particularly relevant to military
hydrology. The primary subdivision numbers shown on Exhibit 2 may
adequately define the type of information in some cases, whereas the
decimal subdivisions of these primary headings, as shown on Exhibit 3
will be needed in other instances. The numbers chosen for spaces (q)
should reflect a representative sampling of the contents of the doc-
ument indexed that are pertinent to military hydrology, even though
some items may appear to be of lesser importance; the apparent im-
portance of each item so designated is then indicated by an
"Evaluation Rating," as described in subparagraphs "b" and "c" that
follow.
b. The following evaluation ratings have been selected for
use in analyzing data pertinent to military hydrology:
A =
B=
D=
Extraordinary value probable
Routine value probable
Potential value not well-defined
Already sufficiently known
No important value apparent
c. In assembling, indexing, and filing a relatively large
quantity of information pertinent to military hydrology, it will be
necessary to prepare index cards and file some information without
the thorough technical review required to accurately evaluate the
importance of the contents of each document. In such cases, a
general inspection of each document by experienced personnel will
usually provide a sufficient basis for evaluating the importance of
many items within approximate limits. It is important that those
using the index cards for future reference be informed regarding the
thoroughness of the evaluation review. Accordingly, all evaluation
ratings inserted in spaces (q) in Exhibit 4 should be prefixed by
the letter "T" if based on a relatively detailed technical review
of the data involved, whereas, no prefix letter will be Shown if the
evaluation is based only on an inspection of the contents. This
arrangement is followed in order that initial or "preltminary" eval-
uations of importance ratings can be inserted on the basis of
16
Par. 22c
relatively brief inspections and the letter "T" added after a detailed
technical review of the data:has been made this indicating a more
reliable appraisal of the data.
23. Abstracts and Comments. Abstracts Land comments should be in
English and as specific.as practicable, high-lighting the most sig-
nificant items of information. In general the statements should sup-
plement and clarify, not simply repeat information already indicated
by standard-subject numbers listed in space (p) of Exhibit 4. Where
comments pertain'tolitems listed in space (p), the pertinent numbers
should be listed under 1-!Item Ref" in space (r).
24. Cross-Indexing-and Supplemental-Indexing. a. In general,
"cross-indexing" refers. to.the listing of the same item of infor-
mation under two or more index headings on separate index cards and
is resorted-to when the contents of the indexed item might logically
be referenced under any of the alternative subjects. Cross-indexing
should be used with considerable discretion. When required to assure
location of the indexed, item when needed, cross-indexing is important,
but excessive use of cross-references may result in inconvenience ?
rather-than.convenience in maintaining an up-to-date index file.
Inasmuch as,the index cards will usually carry information regarding ,
location of material in the files, and may be subject to.revision and
additions from, time to time, considerable effort would be required to
keep numerous cross-reference cards up-to-date.
b. Whereas "cross-referencing" refers to two or more separate
listings of the same item, "supplemental-indexing" refers to separate
indexing of component parts of the main item. For example, a general
coverage document pertinent to military hydrology may be indexed under
standard-subject Category 2 and various individual items of information
in this single document may be indexed individually under various
headings falling under Categories 5,6, and 7, in order to identify
these items directly with their-technical subjects. It is very impor-
tant that such supplemental indexing be accomplished when data of un-
usual importance are involved that might otherwise be overlooked.
However, caution is again required to avoid excessive use of the pro-
cedure on items of relatively routine importance. A careful listing of
appropriate standard-subject numbers in space (p) of Exhibit 4 reduces
the need for supplemental-indexing of component items of an indexed
document by indicating the technical contents of the indexed document;
however, the separate indexing of-certain component items of unusual
importance is still desirable in some cases in order that more detailed
information can be presented and the index card placed under its most
appropriate subject heading.
25. Maintenance of Card-Index File. a. Every unit engaged
directly or indirectly in military hydrology assignments should as-
semble and progressively develop a file of index cards and eval-
uation sheets covering the subject and geographical areas with which
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Par. 25a
they are concerned. Some of the cards may be obtained through
established military intelligence channels; others should be
prepared as new data are acquired by individual units. The
index file will never be complete, inasmuch as new problems are
constantly arising and additional information for solving them is
required,but a sufficient subject coverage should be attained to
meet primary operational needs.
b. A file of index cards completed in accordance with
instructions presented herein greatly reduces the need for accumu-
lating large libraries for individual units.that are engaged in
military hydrology assignments, particularly where the units have
effective communications with intelligence libraries and other
established sources of data. The index cards provide an effective
means of locating data for a specific problem; the indexed doc-
uments can be called for when needed and returned to the library
for other uses as required. This is a great advantage, not only
because of the savings in effort and expense required to maintain
complete copies of data that might be needed, but also because such
material is often pre-empted for other priority uses and cannot be
made available for military hydrology units alone. The index and
evaluation cards also provide an effective means of "screening"
less important material and thus making conveniently available,
data most pertinent to a particular problem. This advantage is
particularly important when research is complicated by foreign
languages. The index cards are also very useful in connection with
the filing and recall of such material as must be retained by mili-
tary hydrology units.
26. Filing of Information. a. Purpose. Although the proper
use of index cards will greatly reduce the volume of material that
must be retained and filed by military hydrology units, a substantial
amount will still be accumulated over a period of time. A systematic
filing system is essential to prevent loss of documents or such con-
fusion as to seriously impair the usefulness of the data.
b. Security Requirements. Some of the information connected
with military hydrology assignments is of a classified nature, whereas
a substantial volume may be unclassified. Unless the total volume of
material is small enough to be accommodated in lock-files to conform
with security regulations, file systems must be established to accom-
modate unclassified and classified material separately. In some cases
the problem may be simplified by establishing an unclassified file for
large bulky items only, using lock-files for all correspondence, small
reports and written material which is dtfficult to disassociate with
classified matter. Regardleis of the file division, a card-index pro-
vides a reliable and convenient means of locating any item needed
if maintained systematically and continuously.
18
tainers
Par. 26c
c. Filing Facilities. Following is a check list of con-
that may be required for filing of information:
(1)
(2)
(3)
(4)
(5)
(6)
(7)
(8)
Card-file boxes
Letter-file cabinets
Shelves and Bookcases
File boxes and bulky package wrappings
Flat files (for maps, charts, etc.)
Roll files (tubes for maps, etc.)
Micro-film Files (for protection against
fire and moisture)
Special file facilities (e.g., vaults
with temperature controls, etc.)
d. Marking of Data for Filing. The following steps
usually involved:
are
(1) Separate classified items from unclassified,
as required. (See paragraph "b", above.
(2) Separate large items from small, and group
according to general similarity of form (i.e., books and book-size
items suitable for shelf storage are usually separated from other
items, etc.)
(3) Mark each item according to appropriate standard-
subject number and geographical-area number (see paragraph 9d, 14d,
and 17a), presented in paragraphs 16 to 23, and Exhibit 5.
(4) Combine small items pertaining to similar standard-
subjects into appropriate folders, envelopes or other containers to
facilitate filing, prevent loss and save filing space.
(5) After the most orderly arrangement of material
practicable has been made, add serial numbers as suffixes to the
standard-subject numbers (see paragraph 18) and immediately insert
this serial number in space (f) on Exhibit 4.
(6) Arrange the material marked in step (5),above,
for insertion in appropriate file containers, number the containers
and add the number of the container as a suffix to the standard-
subject number and serial number already marked on each item; insert
the file container number in space (g) of Exhibit 4. The complete
marking on each item should read "Standard-subject index number/serial
number/file container number." Example: 412/NAW35/BOX#6.
27. Recording Extractions of Data from Files. a. Once a file is
properly organized, it is essential that all additions and extractions
be carefully recorded. Temporary withdrawals should be indicated by
insertion of "sight sheets" in the space from which the item is
removed, properly identifying the item removed by means of complete
file number and concise description; the withdrawal should also be
recorded in a log book maintained for that purpose, including name
of person making the withdrawal, date and any other pertinent data.
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19
Declassified in Part - Sanitized Copy Approved for Release ? 50-Yr 2013/10/25: CIA-RDP81-01043R002300060001-5
Par. 27b
b. Permanent withdrawals from files, or indefinite loans
of material should be recorded on the index card (Exhibit 4); proper
receipts for classified material should, of course, be required.
20
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cq,
DEPARTMENT OF THE ARMY
CORPS OF ENGINEERS !
EXHIBIT I. ORGANIZATION CHART OF STANDARD?SUBJECT INDEX
(FOR INFORMATION PERTINENT TO MILITARY HYDROLOGY)
MILITARY HYDROLOGY
Military Hydrology includes selective compilation and professional analysis of
information on characteristics of rivers and river control structures as they may affect
military planning and operations. gard -indexing of pertinent data from military intelli-
gence files and other sources is one phase of military hydrology.
CATEGORY 2
CATEGORY 1
GENERAL ADMINISTRATIVE MATTERS
File Not. 100 thru 199
(Index numbers 100 thru 199 are set aside for administrative use of
offices and units engaged in military hydrology, and may be assigned as
needs dictate. Standardization is not required, but illustrated examples
are presented in this manual.)
WATER?RESOURCES DEVELOPMENTS: GENERAL COVERAGE DOCUMENTS
File Not. 200 thru 299
Category applies to documents dealing with broad aspects of water-
resource development projects, including comprehensive plans involving
numerous dams, channel improvements, etc. May include detailed data on
individual projects as integral parts of broad treatment of large-area
developments.
General coverage documents may pertain to projects and plans for
flood control, navigation, water supply. irrigation, hydroelectric power,
land drainage. estuary improvements, harbors, or multiple-purpose schemes
embracing two or more of these primary functions.
.11?1 e? ????M??=,
CATEGORY 4
HYDROLOGY, HYDROMETEOROLOGY a HYDRAULICS: GENERAL
File Nos. 400 thru 499
Applies to all technical information, analytical methods and pro-
cedures that are applicable to solution of problems in hydrology, hydro-
meteorology, and hydraulics in general that are not essentially associ-
ated with any individual river basin or group of basins.
INFORMATION ASSOCIATED DISTINCTIVELY WITH
INDIVIDUAL RIVER BASINS*
CATEGORY 3
SPECIAL MILITARY HYDROLOGY REPORTS
File Not. 300 thru 399
Includes all military hydrology documents prepared specifically for
military planning and operations, excluding purely technical handbooks
and references; intended primarily for documents prepared by or expressly
for military services, including those of foreign governments ( e. g.,
studies by German General Staff regarding use of artificial flooding for
offensive and defensive purposes during World War II); applies to general
subjects as well as those related to individual river basins; pertains to
documents prepared in final or finished manuscript form and not to basic
data and developmental studies.
CATEGORY 5
DRAINAGE BASIN FEATURES a WATER REGULATION STRUCTURES: INDIU R. B.
File Not. 500 thru 599
Applies primarily to information defining the physical features of
individual watersheds, lakes and streams (such as size, drainage pattern,
topography, general geology, vegetative cover), and water control and
regulation structures that may significantly influence runoff and stream-
flow (such as, dams, reservoirs, levees, floodwalls, canals, aqueducts,
channel rectification works, navigation facilities, bridges that affect
streamflow, land drainage, and irrigation facilities).
Also includes information on elevation bench marks and datums, and
horizontal survey controls insofar as these are important in the estab-
lishment of hydrologic stations or study of hydrologic-hydraulic data.
In general, should not include hydrologic-hydraulic data or analyses
(these are to be indexed under File Nos. 600 thru 700 insofar as practi-
cable); however, such information may be included under File Nos. 500 to
599 when it constitutes an integral part of a document that pertains
primarily to information on drainage basin features and/or water-regu-
lation structures.
CATEGORY 6
HYDROLOGY a HYDROMETEOROLDGY: INDIVIDUAL RIVER BASINS
File Not. 600 thru 699
Applies to all hydrological and meteorological facilities, infor-
mation, and analytical studies that are distinctively associated with an
individual river basin, with exception of Special Military Hydrology
Reports completed in final or finished manuscript form and indexed under
File Nos. 300 to 399, but basic data, developmental studies, and similar
information will be indexed under Nos. 600 thru 699.
Note that information filed under this heading (File Nos. 600 to 699)
pertains primarily to hydrological and meteorological factors (data and
analyses), associated with an individual basin, whereas information filed
under Nos. 500 thru 599 relates primarily to the physical structures and
watershed features that influence these hydrologic factors.
CATEGORY 7
HYDRAULICS: INDIVIDUAL RIVER BASINS
File Not. 700 thru 799
Applies to specialized hydraulic analyses, associated directly with
individual river basins, that may be segregated from general hydrologic
analyses. The principal subjects include analysis of streamflow veloc-
ities and currents, water-surface profiles, flood routing, and backwater
curves, sedimentation and erosion, hydraulic models, artificial flood
waves and hydraulic obstacles, and tidal hydraulics. Special Military
Hydrology Reports on these subjects that are completed in final or fin-
ished manuscript form will be indexed under File Nos. 300 thru 399, but
basic data, developmental studies, snd similar information will be in-
dexed under Nos. 700 thru 799.
Hydraulic analyses that are integral phases of hydro 7 gic analyses
will be indexed under Nos. 600 thru 699; some flood routin6 zomputations
intimately related to flood studies will be so indexed.
*The term "Individual River Basin" is interpreted to mean a separate drainage area or any designated group of drainage areas when considered collectively.
Prepared May 1954
EXHIBIT I
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DEPARTMENT OF THE ARMY CORP
EXHIBIT 2. PRIMARY SUBDIVISIONS OF STANDARD-SUBJECT INDEX CATEGORIES
(See Exhibit 3 for secondary subdivisions)
Index
N
Number
Subject
See alsc
See also
Index
Index
Subject
Index
Number:Nuaer
Number:
-
100
to
CATEGORY 1. GENERAL ADMINISTRATIVE MATTERS
500
199
to
CATEGORY 5. DRAINAGE BASIN FEATURES AND WATER REGULATION STRUCTURES: INDIVIDUAL RIVER BASINS
(A) OFFICE AIMINISTRATION (NOS. 101 to
502
Indiv. R. B. - Drainage Basin Features: General Information
102
Correspondence & Memoranda (Unit Admin.)
. 160
504
Indiv. R. B. - Survey Control's, Vertical and Horizontal
106
Organization & Personnel (Unit Admin.)
506
Indiv. R. D. - Topography and Watershed Descriptions
U0
Orders & Regulation: General
508
Indiv. R. B. - Lakes and Marshes
. 626
114
Property, Supplies& Quarters (Unit Operations)
510
Indiv. R. B. - Land Conditions Affecting Runoff
118
Finances (Unit Operations)
512
Indiv. R. B. - Stream Channels and Flood Plains
122
Travel (Unit Operations)
514
Indiv. R. D. - Levees and Floodwalls
516
Indiv. R. B. - Navigation Developments (Rivers and Canals)
(B) PROGRAM ALMINISTRATION (NOS. 150-199)
518
Indiv. R. B. - Dams, Reservoirs, & Appurtenances (Excluding Navigation Dams Covered in 516)
520
Indiv. R. B. - Land Drainage, Irrigation, & Water Supply Facilities (Excluding Dams & Reservoirs)
152
Receiving & Dispatch File (Processing of Data & Reports)
522
Indiv. R. B. - Tidal Estuaries
156
Special Intelligence Reports (Temporary Hold File)
524
Indiv. R. B. - Bridges Crossing Major Streams
160
Correspondence & Administrative Memoranda (Program Admin)
. 102
164
Technical References & Data (Indexes, Procurement, etc.)
600
168
Programming Technical Studies by Unit
to
CATEGORY 6. HYDROLOGY AND HYDROMETEOROLOGY: INDIVIDUAL RIVER BASINS
172
Technical Studies by Unit (Drafts & Misc.)
699
602
Indiv. R. B. - Hydrology and Hydrometeorology: Miscellaneous Information
200
604
Indiv. R. B. - Stream Gaging Stations and Records
to
CATEGORY 2. WATER-RESOURCE DEVELOPMENTS: GENERAL COVERAGE DOCUMENTS
606
Indiv. R. B. - Meteorological Stations and Records
299
608
India. R. B. - Transmission of Hydrologic Data
610
Indiv. R. B. - Hydrometeorologlcal Analyses
to to N 10 N N N3
k6 f03 r) g RR 2
Water-Res. Dev. - Miscellaneous
612
Indiv. R. B. - Weather Forecasting
Water-Res. Dev. - General Coverage Books and Large Printed Documents, Non-Recurring . . . .
. 404
614
Indiv. R. B. - Hydrologic Analyses: General
Water-Res. Dev. - General Coverage Pamphlets and Small Printed Documents, Non-Recurring . .
. 404
616
Indiv. R. B. - Snow and Ice Affecting Streamflow
Water-Res. Dev. - General Coverage Periodical Magazines and Publications
. 406
618
Indiv. R. B. - Reservoir Operations . . . .
. 518
Water-Res. Dev. - General Coverage Documents in Manuscript and Small Distribution Form
620
Indiv. R. B. - Flood Predictions
Water-Rea. Dev. - Sources of Information and Intelligence
622
Liddy. R. B. - Water Supply (Surface Sources, Yield, Quality)
Water-Res. Del,. - Military Engineering
624
Indiv. R. B. - Ground Water -
626
Indiv. R. B. - Limnology (Lakes)
300
.
700
to
CATEGORY 3. SPECIAL MILITARY HYDROLOGY REPORTS AND BULLETINS
399
to
799
CATEGORY 7. HYDRAULICS: INDIVIDUAL RIVER BASINS
302
Special Military Hydrology Reports: Miscellaneous
702
Indiv. R. B. - Hydraulics: Miscellaneous Information
304
Military Hydrology Research and Development Reports
. 404
704
Indiv. R. B. - Hydraulic Functions of Stream Channels and Canals
512
306
Official Field Manuals and Technical Manuals
. 404
706
Indiv. R. B. - Velocities of Streamflow
308
Special Military Hydrology Reports Related to General Engineering Intelligence Activities
708
Indiv. R. B. - Water Surface Profiles of Streams
310
Special Military Hydrology Memoranda& Bulletins Re General Engr. Intelligence Activities
710
Indiv. R. B. - Hydraulic Models
712
Indiv. R. B. - Artificial Flood Waves and Hydraulic Obstacles
1400
A
714
Indiv. R. B. - Sedimentation and Erosion
GO
CATEGORY 4. HYDROLOGY, HYDROMETEOROLOGY, AND HYDRAULICS: GENERAL
716
Indiv. R. B. - Tidal Hydraulics
522
499
402
Hydrology, Hydrometeorolcgy, and Hydraulics, General: Miscellaneous Information
404
Handbooks and Technical References on Hydrology and Hydraulics: General
. 300
406
Periodical Publications on Hydrology and Hydraulics: General
. 208
408
Standard Forms and Computation Aids re Hydrology and Hydraulics: General
43.0
Instruments, Materials, & Equipment re Hydrology& Hydraulics: General Data & Instructions
412
Stream Gaging Methods: General
414
Transmission of Hydrologic Data, Techniques and Procedures: General
416
Hydrcmeteorology: General
418
Limnology (Lakes): General
420
Hydrologic Analyses: General
422
Flood Prediction, Techniques and Procedures: General
424
Reservoir Operations: General
426
Water Supply: General
428
Drainage of Lands: General
430
River Hydraulics: General
1432
Winds, Waves and Wind Tides (Inland Waters): General
434
Tidal Hydraulics: General
440
Hydraulic Structures and Hydraulic Design
0
Hydraulic A:encies and Institutions
EXHIB IT
2
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1
DEPARTMENT OF THE ARMY
CORPS OF ENGINEERS
EXHIBIT 3. PRIMARY AND SECONDARY SUBDIVISIONS OF STANDARD-SUBJECT INDEX CATEGORIES
CATEGORY I. GENERAL ADMINISTRATIVE MATTERS
(Files 100 to 199)
Index
Number
102.00
Subject
Remarks
(A) OFFICE ADMINISTRATION
CORRESPONDENCE & ADMINISTRATIVE MEMORANDA
(UNIT OPERATIONS)
Includes all correspondence and administrative memo-
randa pertaining to operations of the military hydro-
logy unit involved, excluding items specifically in-
dicated under other numbers in the 100 to 149 group;
additional subdivisions (including decimal subdivi-
sions .02, .04, etc.) should be made as required for
convenience in separating typed correspondence, mimeo-
graphed series letters and similar material in subject
class. Note that correspondence and memoranda relating
to technical studies conducted by the particular mili-
tary hydrology unit are to be filed under appropriate
numbers in the 150 to 199 number group.
Index
Number
202
CATEGORY 2. WATER-RESOURCE DEVELOPMENTS: GENERAL COVERAGE DOCUPAENTS
(Files 200 to 299)
Subject
WATER-RES. DEV. - MISCELLANEOUS
*(See Footnote)
Remarks
Miscellaneous items pertinent to Category 2
that are not distinctively identifiable under
any one subject number of group (200 to 299).
CATEGORY 3. SPECIAL MILITARY HYDROLOGY REPORTS AND BULLETINS
(Files 300 to 399)
See also
Index
Number:
Index
Number
Subject
Remarks
See ale.
Index
Number:
204 WATER-RES. DEV. - GENERAL COVERAGE BOOKS AND
LARGE PRINTED DOCUMENTS, BON-RECURRING
*(See Footnote)
Books, and printed documents of comparable 206
size, that pertain to broad aspects, of protects 4o4
designed to utilize or develop water resources:
does not include magazines, etc., issued at
regular intervals; does not include books and
documents dealing with specialized technical
phases of hydrology and hydraulics (see
106.00 ORGANIZATIONAL & PERSONNEL (UNIT OPERATIONS)
110.00 ORDERS & REGULATIONS: GENERAL
114.00 PROPERTY, SUPPLIES & QUARTERS (UNIT OPERATION)
118.00 FINANCES (UNIT OPERATIONS)
122.00 TRAVEL (UNIT OPERATIONS)
All matters pertaining to administrative operations
of a specific military hydrology unit, additional sub-
divisions of each subject should be made to conform
with requirements of the particular unit.
206 WATER-RES. DEV. - GENERAL COVERAGE PAMPHLETS
AND SMALL PRINTED DOCUMENTS, NON-RECURRING
*(See Footnote)
Subject coverage and limitations same as for
File 204, the size of printed document being
the distinguishing feature. (Separation of
these documents from large books, etc., is for
convenience in filing.)
302 SPECIAL MILITARY HYDROLOGY REPORTS: MISC.
(Subdivisions not standardized; appropriate
subtitles or numbers to be selected by in-
dividual offices as needed)
Miscellaneous items pertinent to Category 3
that are not distinctively identifiable under
any one subject number of group (300 to 399).
304
MILITARY HYDROLOGY RESEARCH AND DEVELOPMENT
REPORTS
(Use project numbers and titles in lieu of
supplementary index numbers)
Includes all reports prepared in final or
finished manuscript form under official R & D
projects.
306 OFFICIAL FIELD MANUALS AND TECHNICAL MANUALS
(Use official document numbers and titles in
204 lieu of supplementary index numbers)
PM's, TM's, etc., issued in final or finished
manuscript form by Military Services for general
use. (May include documents indirectly related
to or required in connection with military
hydrology assignments, regardless of technical
nature.)
152.00 RECEIVING & DISPATCH FILE (PROCESSING OP DATA
& REPORTS)
.02 General Information
.04 Log of Incoming & Outgoing Data & Reports
.06 Receipts for Classified Material
.08 Loans of Data & Reports
.10 Temporary Hold-File. Incoming Material
.12 Temporary Hold-Tile: Outgoing Material
15..00
.02
160.00
164.00
.02
,04
168.00
.02
.04
.06
.08
.10
.12
172.00
.02
.o4
.06
Relates to information handled by a military hydrology
unit in the course of technical studies.
SPECIAL INTELLIGENCE REPORTS TEMPORARY HOLD
FILE)
General
Intended primarily as an "over-night" file for safe-
keeping of intelligence reports and similar data re-
ceived for inspection or brief retention in unit; intel-
ligence data intended for permanent files should be
indexed and appropriately filed according to standard-
subject categories 2 to 7.
(B) PROGRAM ADMINISTRATION
CORRESPONDENCE & ADMINISTRATIVE MEMORANDA
(TECHNICAL PROGRAM)
Includes all correspondence and administrative memo-
randa relating to technical studies and reports pre-
pared by the military hydrology unit involved during
course of preparation; additional file-number sub-
divisions should be added to meet requirements of
particular units; does not include technical memoranda
on specific studies (See 172).
208 WATER-RES. DEV. - GENERAL COVERAGE PERIODICAL
MAGAZINES AND PUBLICATIONS
*(See Footnote)
210
TECHNICAL REFERENCES & DATA (INDEXES & PRO-
CUREMENT)
General Information
Index Cards & Evaluation Sheets
Consists primarily of index cards and evaluation
sheets, and miscellaneous information pertaining to ac-
quisition and handling of reference material for
studies by the military hydrology unit involved; this
number is not for permanent filing of data properly
classed under Categories 2 to 7.
PROGRAMMING OF TECHNICAL STUDIES BY UNIT
General
Urgent Directives
Suspense Dates
Work Assignments
Progress Schedules
Status Reports
TECHNICAL STUDIES BY UNIT (DRAFTS & MISCL.)
General.
Memoranda for Record on Technical Studies
Project Bulletins by Unit
Intended primarily as a working file, to be used
during course of studies; includes drafts, rouph compu
tation sneets, etc., pertainine to individual studies.
Final results and organized folios of data should be
filed under Categories 3 through 7, as appropriate.
WATER-ERS. DEV. - GENERAL COVERAGE DOCUMENTS
IN MANUSCRIPT AND SMALL DISTRIBUTION FORM
*(See Footnote)
* FOOTNOTE: SECONDARY SUBDIVISIONS APPLICABLE
TO INDEX SUBJECTS 202, 204, 206, 208, AND
210, RESPECTIVELY
.02 General
.04 Ccmprehensive Developments of Rivers and
Watersheds
.06 Multiple-Purpose Projects (i. e., projects
serving two or more major functions indi-
cated by Nos. .08 to .18)
.08 Flood Control Projects
.10 Hydro-Power Projects
.12 Irrigation Projects
.14 Land Drainage and Reclamation Projects
.16 Navigation Projects
.18 Coastal Harbors and Estuary Improvements
220
230
All magazines, pamphlets, printed reports,
etc., issued at fixed intervals (i. e., weekly,
monthly, annually) that pertain to broad phases
of water-resources developments and projects.
(Does not include periodicals dealing primarily
with technical hydrology, hydraulics, and
hydrometeorology.)
Subject coverage and limitations are generally
comparable to Files 204 and 206. but File 210
is intended specifically for reports and manu-
scripts prepared by governmental or non-govern-
mental agencies, private engineers, etc., for
special purposes, without wide distribution.
308 SPECIAL MILITARY HYDROLOGY REPORTS RELATED TO
4o6 GENERAL ENGINEERING INTELLIGENCE ACTIVITIES
(Use official document numbers and titles in
lieu of supplementary index numbers)
204
206
Major reports and studies prepared by or ex- 310
pressly for military services for use in mili-
tary planning studies or operations; applies to
general analyses as well as individual river
basins; pertains only to documents prepared in
finished manuscript form and not to basic data
and developmental studies; includes comprehen-
sive basin studies, and analyses of artificial
flooding potentialities (flood waves, still-
water barriers, drainage obstacles, induced
streamflow variations); items substantially
duplicating subjects shown elsewhere, should
be appropriately cross-referenced in card index.
310 SPECIAL MILITARY HYDROLOGY MEMORANDA AND
BULLETINS RELATED TO GENERAL ENGINEERING
INTELLIGENCE ACTIVITIES
(Use official titles and/or standard-subject
index numbers as suffix to 310 in lieu of
supplementary index numbers)
Subject coverage and limitations same as for 308
File 308, the size and format being the dis-
tinguishing features.
WATER RES. DEV. - SOURCES OF INFORMATION AND
INTELLIGENCE
WATER RES. DEV. - ALATARY ENGINEERING
Prepared May 1954
Descriptions of information sources on water-resources
development and projects which include aspects such as
organization, function, and scope of activity, may
include government agencies, private institutions,
engineer firms, contractors, and individual scientists
and e ineers- does not inc ude a
solely with hydraulics and hydraulic research See 450
Particularly Military Engineering with reference to
studies and experience associated with water-resources
developments or activities.
con
EXHIBIT 3 (Categories 1,2 a 3)
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Declassified in Part - Sanitized Copy Approved for Release ? 50-Yr 2013/10/25: CIA-RDP81-01043R002300060001-5
DEPARTMENT OF THE ARMY
EXHIBIT 3. PRIMARY AND SECONDARY SUBDIVISIONS OF STANDARD-SUBJECT INDEX CATEGORIES (Coned)
I-
CATEGORY 4. HYDROLOGY, HYDROMETBDROLOGY, AND HYDRAUUCS: GENERAL
(Files 400 to 499)
Index
Number
Subject
Remarks
See also
Index
Number:
Index
Number
Subject
Remarks
See also
Index
Number:
402.00
HYDROLOGY, HYDROMETEOROLOGY, AND HYDRAULICS,
GENERAL: MISCELLANEOUS INFORMATION
Misc. items pertinent to Category 4 that are
not distinctively identifiable under any one
subject number of the group ( 400 to 499).
418.00
420.00
.02
.04
.06
.08
.10
.12
.14
LIHNOLOGY (LAKES): GENERAL
HYDROLOGIC ANALYSIS: GENERAL
General Information
Hydrograph Analyses and Computations: General
Statistical Analyses of Hydrologic Data: Omn.
Infiltration Indices: General
Evaporation and Transpiration: General
Snow and Ice Affecting Streamflow: General
Runoff Forecasting: General
-
Information concerning the physical, chemical,
meteorological, and biological conditions of
lakes in general,
Information pertaining primarily to methols
and techniques suitable for general application;
does not apply to detailed data related to in-
508
626
614
422
404.00
(b)
.02
.04
.06
.08
.10
HANDBOOKS & TECHNICAL REFERENCES ON HYDROLOGY
& HYDRAULICS- GENERAL
General Information, Bibliographies, etc.
Publications by Private Authors
Publications by Professional and Technical
Societies
Publications by Trades Organizations
(Commercial Firms. etc.)
Publications by Mon-Military Governmental
Agencies
Refers to books, pamphlets, manuscripts. etc.,
published one time only (incl. revised edi-
tions), but not to periodical publications
204
206
300
covered in 406; excludes FM's, TM's, and a & D
reports prepared in final or finished menu-
script form, which are filed under Category 3
(particularly 304 and 306).
dividual river basins (see 614).
422.00
FLOOD PREDICTION, TECHNIQUES AND PROCEDURES:
GENERAL
. 620
.12
Publications by Military Agencies
Excludes documents filed under Category 3
300
:02
General Information
406.00
PERIODICAL PUBLICATIONS ON HYDROLOGY AND
Refers to books, pamphlets, magazines, etc.,
208
.04
Flood Prediction Services: General
(b)
HYDRAULICS: GENERAL
published at regular intervals, and dealing
.06
Flood Prediction Techniques and Procedures
424.00
RESERVOIR OPERATIONS: GENERAL
. 618
.02
General Information
specifically with hydrology, hydraulics, or
.04
Periodicals by Private Agencies
hydrometeorology; as contrasted to those deal-
.02
General Information
.06
Periodicals by Professional and Technical
Societies
ing with general field of engineering filed
under 208.
.04
.06
Reservoir Maintenance: General
Reservoir Regulation Plans: General
.08
Periodicals by Trades Organisations
.08
Reservoir Rmzulatiort Reports: General
426.00
WATER SUPPLE: GENERAL
Information on methods, etc., not specific-
520
(Commercial Firms, etc.)
.10
Periodicals by Non-Military Governmental
.02
General Information
ally associate& with individual river basins.
622
Agencies
.04
Water Quality: General
624
.12
Periodicals by Military Agencies
.06
Water Treatment: General
428.00
DRAINAGE OF LANDS: GENERAL
. 520
408.00
STANDARD FORMS ABD CONFUTATION AIDS RE
HYDROLOGY AND HYDRAULICS: GENERAL
.02
General Information
.02
General Information
.04
Design Criteria: General
Meteorological Forms lids
.06
Drainsee Techniaues and Procedures: General
.04
.06
and
Hydrologic Forms and Aids
430.00
RIVER HYDRAULICS: GENERAL
Technical information. analyses, & procedures
700
.08
Hydraulic Forms and Aids
.02
General Information
for solving hydraulic problemm in general.
410.00
INSTRUNENTS, MATERIALS, AND EQUIPMENT RE
Applies to trades catalogs, operating and
604
.04
Stream Current Velocities a:Distribution: Gen.
HYDROLOGY AND HYDRAULICS: GENERAL DATA AND
maintenance instructions, plans, bills of
606
.06
Flood Routing Techniques: General
INSTRUCTIONS
materials, and similar data, but not to complex
608
.08
Backwater Computations: General
.02
General Information
analyses, and highly technical data dealing
.10
Flood Waves in Rivers and Canals: General
.04
Meteorological Equipment: General
with basic methods and procedures covered
.12
Sedimentation and Erosion: General
.06
Snow Measuring Equipment: General
elsewhere.
.14
Hydraulic Models: Geqtral
432.00
WINDS, WAVES, AND WIND TIDES (INLAND WATERS):
Analytical principles and procedures re the
626
.08
Stream Gaging Equipment: General
. 412
.10
Sediment Sampling Equipment: General
GENERAL
formation of waves on lakes, reservoirs, situ:-
.12
Hydrologic Data Transmitting Equipment:General
. 414
.02
General Information
&ries, etc., in general.
.14
Hydrologic Equipment Specially Designed for
.04
Special Wind Analyses: General
MilitarY Use: General
.06
Waves: General
412.00
STREAM GAGING METHODS- GENERAL
. 410
.08
With Tides (Set-up): General
434.00
TIDAL HYDRAULICS: GENERAL
522
.02
General Information
.04
Stream Gaging Methods & Special Computation
-
716
Procedures: General
414.00
TRANSMISSION OF HYDROLOGIC DATA, TECHNIQUES
Information concerning the transmission of
608
440.00
HYDRAULIC STRUCTURES AND HYDRAULIC DESIGN
.02
AND PROCEDURES: GENERAL
General Information
meteorological data, river stage reports, etc.,
incl. methods for codifying data & reports for
.02
.04
General Information
Hydraulic Criteria, general
Information with wide application on hydrau -
lie structures. Principles of design and cri -
.04
Telephone Reporting Hydrologic Stations: Gen,
transmission in general; does not include data
.06
Design Principles, general
teria for large dams, weirs, outlets, gates
.06
Radio Reporting Hydrologic Stations: General
associated primarily with individual river
.08
Structural Features, general
and other hydraulic works.
.08
Remote Recording Hydrologic Gages: General
basins.
.10
Coding and Classification of Hydrologic Data:
450.00
HYDRAULIC AGENCIES AND INSTITUTIONS
Descriptions of government or private agen-
Generalcies
_
..
and departments of educational institu-
tions, which are primarily concerned with hy-
_
416.00
HTDROKETEOROLOGT: GENERAL
Technical information and analyses regarding
606
draulics and hydrology, to include organization,
.02
General Information
weather factors affecting runoff or streamflow
610
functions, and scope of present and past acti -
.04
Climatology: General
in general.
612
vities; does not include information and in -
.06
Meteorology: General
614
telligence sources on water-resources
.08
.10
Analyses of Storm Rainfall: General
Weather Forecasting: General
.,
developments (See 220)
.12
Quantitative Rainfall Forecasts: General
.14
Weather Factors Affecting Snowmelt: General
_
FOOTNOTES:
Note that all information indexed or filed under Category 4 numbers are of general application in
(a)
hydrology and hydraulics: comparable data essentially associated with individual river basins should be indexed
under Categories 5. 6. or 7.
(b) Subdivisions of Hos. 404 and 406 refer to agencies rather than technical subjects for sake of con-
venience in filing; appropriate standard-subject "identifier" numbers should be shown on index cards to identify
subject and/or items of special significance in military hydrology.
Prepared Oct. 1957
EXHIBIT 3 (Category 4)
Declassified in Part - Sanitized Copy Approved for Release ? 50-Yr 2013/10/25: CIA-RDP81-01043R002300060001-5
Declassified in Part - Sanitized Copy Approved for Release ? 50-Yr 2013/10/25: CIA-RDP81-01043R002300060001-5
DEPARTMENT OF THE ARMY
CORPS OF EN IN E
EXHIBIT 3. PRIMARY AND SECONDARY SUBDIVISIONS OF STANDARD-SUBJECT INDEX CATEGORIES (OOtitsd.)
CATEGORY 5. DRAINAGE BASIN FEATURES AND WATER REGULATION STRUCTURES: INDIVIDUAL RIVER BASINS
(Files 500 to 599)
Index
Number
,----?,
Subject
Remarks
See also
Index
Number:
Index
Number
Subject
Remarks
See also
Index
Number:
502.00
INDIV. R. B. - DRAINAGE BASIN FEATURES:
Incl. items pertinent to Category 5 that are
514.00
INDIV. R. B. - LEVEES AND FLOODWALLS
GENERAL INFORMATION
not distinctively identifiable under any one
.02
General Information
subject number of the group (500 to 599).
.04
Layout Maps
.06
Cross Sections, Grades, Design Details
504.00
INDIV. R. B. - SURVEY CONTROLS, VERTICAL AND
Refers to survey data that are important in
HORIZONTAL
the establishment of hydrologic statione or in
516.00
INDIV. R. B. - NAVIGATION DEVELOPMENTS (RIVERS
.02
General Information
making hydrologic-hydraulic studies in indi-
AND CANALS)
.04
Elevation Datums and Bench Marks
vidual river basins.
.02
General Information
.06
Horizontal Surveys and Control Points
.04
System Plans and Operations
a-
.06
Locks and Dams in Rivers: Details
.08
Navigation Canals and Appurtenances
506.00
INDIV. R. B. - TOPOGRAPHY AND WATERSHED
Applies to all data on topography and water-
.10
Harbor Facilities (Inland Waterways)
DESCRIPTIONS
sheds of individual basins, not readily sep-
.12
Navigation Channel Markers and Aids
.02
General Information
arable into other subject subdivisions of
.14
Navigation Clearances. Vertical and Horizontal
.04
Topographical Yaps and Data on Watershed
Category 5.
.06
Drainage Area Sizes and Patterns
.08
Photographs of Terrain
518.00
INDIV. R. B. - DAMS, RESERVOIRS, AND
Excludes low-head dams on navigable streams
424
APPURTENANCES (EXCLUDING NAVIGATION DAMS)
that are exclusively or primarily elements of
516
.02
General Information
navigation developments.
618
508.00
INDIV. R. B. - LAKES AND MARSHES
. 626
.04
Dams and Appurtenances: Details
.02
General Information
.06
Reservoirs: Details
.04
Maps and Charts of Individual Lakes and Marshes
.08
Hydroelectric Facilities
.06
Photographs of Individual Lakes and Marshes
.10
Dam Failures and Destruction
.08
Area-Capacity Data on Lakes
.12
Protection of Dams and Appurtenances Against
.10
Regulation Structures in Lakes
Enemy Action
.32
Shoreline Developments (Harbors. Beaches, etc.)
.14
Operation & Maintenance of Dams & Reservoirs
.14
Drainage Features
-
,
520.00
INDIV. R. B. - LAND DRAINAGE, IRRIGATION, AND
510.00
INDIV. R. B. - LAND CONDITIONS AFFECTING RUNOFF
Data depicting types & areal extent of soils
WATER SUPPLY FACILITIES ( EXCLUDING DAMS AND
.02
General Information
and vegetation that are of particular impor-
RESERVOIRS)
.04
Soil Classification and Cultural Use
tance4in estimating runoff in individual river
.02
General Information
.06
Vegetative Cover and Forests
basins.
.04
Irrigation & Drainage Canals &Appurtenances
,
.06
Pumping Stations and Appurtenances
.08
Water Supply Facilities
512.00
INDIV. R. B. - STREAM CHANNELS & FLOOD PLAINS
.02
General Information
.04
Thalweg and Bank-line Details
522.00
INDIV. R. B. - TIDAL ESTUARIES
.06
Cross-Sectional Details (Widths, Depths, Banks)
.02
General Information
.08
Longitudinal Profiles and Mileage Data
.04
Tidal Channels and Developments
.10
Geological Characteristics (Bed and Banks)
.12
Areal Extent &Configuration of Flood Plains
.14
Cultural Development of Flood Plains
524.00
INDIV. R. B. - BRIDGES CROSSING MAJOR STREAMS
Intended primarily for indexing data on
.16
Military Installations in Flood Plains
.02
General Information
bridges that obstruct or otherwise affect
.18
Trafficability Characteristics of Flood Plains
.04
Bridge Plans and Related Data
streamflow to a significant extent.
.06
Hydraulic Effects of Bridge Structures
Prepared May 1954
EXHIBIT 3 (Category 5)
Declassified in Part - Sanitized Copy Approved for Release ? 50-Yr 2013/10/25 ? CIA-RDP81-01043R002300060001-5
I.
Declassified in Part - Sanitized Copy Approved for Release ? 50-Yr 2013/10/25: CIA-RDP81-01043R002300060001-5
DEPARTMENT OF THE ARMY
CORPS OF ENGINEERS
EXHIBIT 3. PRIMARY AND SECONDARY SUBDIVISIONS OF STANDARD-SUBJECT INDEX CATEGO
IES (coned)
CATEGORY 6. HYDROLOGY A
ND HYD
(Files
Index
Number
Subject
602.00
INDIV. R. B. HYDROLOGY AND HYDROMETEOROLOGY:
MISCELLANEOUS INFORMATION
604.00
.02
.04
INDIV. R. B. - STREAM GAGING STATIONS & RECORDS
General Information
Stream Gaging Stations (Type, Location, Oper-
ational Dates, Equipment, Observers)
.06
Records of Stages Only
.08
Records of Stages and Discharges
.10
Direct Discharge Measurements
.12
Indirect Discharge Estimates
.14
Special Reports on Streamflow Observations
606.00 INDIV. R. B. - METEOROLOGICAL STATIONS AND
RECORDS
.02 General Information
.o4 Meteorological Stations (Type, Location, Equip-
ment, Observers)
.06 Snow Courses & Gages (Location, Type,Equipment)
.08 Climatological Records and Summaries
.10 Rainfall Data
.12 Snow and Ice Data
.14 Air Temperature Data (Surface)
.16 Barometric Pressure Data (Surface)
.18 Wind Data (Surface)
.20 Upper kir Data
.22 Special Meteorological Observations
Remarks
See also
Index
Number:
Misc, items pertinent to Category 6 that are
not distinctively identifiable under any one
subject number of the group (600 to 699).
Includes stage-discharge (rating) curves
established by observations; observed velocity
data.
Discharges computed by slope-area method,etc.
Applies to special reports on major floods,
droughts, etc., based primarily on observed
data.
. 614
616
708
704
Routine records and related summaries of
rainfall, temperature, barometric pressures.
etc.
Excluding data filed under 606.08.
Ditto
Ditto
Ditto
Ditto
Ditto
Ditto
. 610
612
608.00
.02
.o4
.o6
.08
.10
.12
INDIV. R. B. TRANSMISSION OF HYDROLOGIC DATA.
General Information
Codifying Hydrologic Data
Hydrologic Networks - Planning and Operations
Landline Transmission Facilities
Radio Transmission Facilities
Snow Gaging and Automatic Transmission
.414
610.00 INDIV. R. B. - HYDROMETEOROLOGICAL ANALYSES
.02 General Information
.04 General Meteorological and Climatological
Studies of Basin
.06 Analyses of Major Rain Storms of Record
.08 Precipitation-Frequency Estimates
.10 Snow-melt Analyses re Basin
.12 Rainfall Estimates for Design of Airports, Dams,
etc., in Basin
.14 (Wind Analyses re Basin
.16 emperature Analyses re Basin
Applies to analyses of weather factors af..
fecting runoff or streamflow in individual
river basin, as contrasted to routine obser-
vations indexed under 606.
416
606
420
: INDIVIDUAL RIVER BASINS
to 699)
CATEGORY 7. HYDRAULICS: INDIVIDUAL
(Files 700
RIVER BASINS
to 799)
Index
Number
Subject
Remarks
See also
Index
Number:
Index
Number
Subject
Remarks
See also
Index
Number:
702.00
INDIV. R. B. - HYDRAULICS: MISCELLANEOUS
Misc, items pertinent to Category 7 that are
612.00
INDIV. R. B. - WEATHER FORECASTING
416
INFORMATION
not distinctively identifiable under any one
.02
General Information
subJect number of the group (700 to 799).
.C4
Weather Forecasting Facilities & Procedures
Civil
.06
Weather Forecasting Facilities & Procedures
704.00
INDIV. R. B. - HYDRAULIC FUNCTIONS OF STREAM
Military
CHANNELS AND CANALS
512
.02
General Information
614.00
.02
INDIV. R. B. - HYDROLOGIC ANALYSES: GENERAL
General Information
Applies to analytical studies.
420
.04
.06
Channel Roughness Coefficients
Stage-Discharge Estimates
604
.04
General Runoff Characteristics of Basin
.o6
Stage and Discharge Hydrographs
.08
Major Floods: Details
706.00
INDIV. R. B. - VELOCITIES OF STREAMFLOW
Data and analyses of current velocities and
430
.10
Infiltration Indices (Rainfall-Runoff Ratios,
etc.)
.02
.04
General Information
Current Velocity Studies and Data
distribution in individual rivers.
.6o4
.12
Evaporation and Transpiration
.14
Unit Hydrographs and Comparable Data
.16
Flood Frequency Estimates and Data
708.00
INDIV. R. B. - WATER SURFACE PROFILES OF
.18
Flow-Duration Curves
STREAMS
.20
Flood Criteria Used in Design of Water Control
.02
General Information
Structures
.04
Water Surface Profiles: High and Low
.o6
High-Water Profiles and Marks
.o8
Low-Water Profiles
616.00
INDIV. R. B. - SNOW & ICE AFFECTING STREAMFLOW
Information & analyses concerning effects of
420
.10
Profiles of Navigable Stages
.02
General Information
snow & ice on runoff & streamflow, incl. snow-
.12
Backwater Computations
.430
.04
River and Lake Ice
melt characteristics in individual river basin.
.14
Flood Routing Computations (Excluding Artifi-
.o6
Snow-Cover Characteristics
cial Floods)
.08
Snowmelt (Rates, Quantities, etc.)
INDIV. R. B. - HYDRAULIC MODELS
. 430
710.00
618.00
.02
.o4
INDIV. R. B. - RESERVOIR OPERATIONS. . . .
General Information
Reservoir Maintenance Data
.424
518
.02
.o4
.o6
General Information
Hydraulic Models of River Channels
Hydraulic Models of Structures
.o6
Reservoir Regulation Plans and Facilities
.o8
Reservoir Regulation Reports
712.00
INDIV. R. B. - ARTIFICIAL FLOOD WAVES AND
HYDRAULIC OBSTACLES
Basic data, developmental studies, etc.
Special Military Hydrology Reports and final or
430
708
620.00
INDIV. R. B. - FLOOD PREDICTIONS
General Information
.420
422
.02
.04
General Information
Artificial Flood Studies: General
finished manuscripts on this subject are in-
dexed under 300 to 399.
.02
.04
.o6
Flood Prediction Services: Civil
Flood Prediction Services: Military
.06
.08
Major Flood Waves from Dam Breaching
Streamflow Variations by Manipulation of Dam
Control Gates
.10
Still-Water Barriers and Drainage Obstacles
622.00
INDIV. R. B. - WATER SUPPLY (SURFACE SOURCES,
714.00
INDIV. R. B. - SEDIMENTATION AND EROSION. . .
430
.02
YIELD, QUALITY)
General Information
.426
.04
Surface Sources and Yield
.02
General Information
.o6
Water Quality and Temperatures
.04
Sedimentary Characteristics of Streams: Data
.o6
Sedimentary Characteristics of Streams :Analyses
624.00
.02
.04
INDIV. R. B. - GROUND WATER
General Information
Ground Water Levels
426
716.00
.02
INDIV. R. B. - TIDAL HYDRAULICS
General Information
432
522
.06
Ground Water Yield
.04
Estuaries: General
.08
Ground Water Quality
.06
Tidal Effects on River Stages
626.00
INDIV. R. B. - LIMNOLOGY (LAKES)
418
.02
General
432
.04
Waves and Wind Tides
Prepared May 1954
Declassified in Part - Sanitized Copy Approved for Release ? 50-Yr 2013/10/25 ? CIA-RDP81-01043R002300060001-5
EXHIBIT 3 (Categories 6 a 7)
et,
g,4
Declassified in Part - Sanitized Copy Approved for Release ? 50-Yr 2013/10/25: CIA-RDP81-01043R002300060001-5
EXHIBIT 4
INDEX CARD & EVALUATION SHEET (SAMPLE)
(See Exhibit 5 for Completion Instructions)
STANDARD SUBJECT INDEX GEOGRAPHICAL AREA INDEX
I (a)
Index No.
(b) (c)
Index Heading
Nem.
d)
Cont.
(e)
Theater & Sub.
712
Artificial Flood Waves & Hydraulic Ob.
11
5
53L Pukhan R.
Cross Ref.
(f)
Serial Number
(g)
Identification of File Containing indexed material
NAW 64
LF # 41 Rm. 2
DESCRIPTION OF
INDEXED ITEM
(h)
TITLE OF ARTICLE, AUTHOR, DOCUMENT, PUBLISHER & ADDRESS, ITEM INDEXED DATE:
"Operations at the Hwachon Dam, Korea", by Delbert M. Fowler, Capt., CE,
The Mil. Engr., Soc. of Amer. Mil. Engrs., The Mills Bldg., Penn. Av., 17th
St., N.W., Washington 6, D.C., Jan.-Feb. 1952 Vol. XLIV, No. 2971__RE 7-8
(1)
Lanz!lage
(j)
Form
(k)
Dimensions
(1)
N . Pages
(11)
Sep, Incl.
(n)
Security
English
Magazine
8.5x11x.25
2
None
Unc.
(o)
REPOSITORIES: Washington District Library 623.05,
1st & Douglas St. N. W., Washington,
1-2/52
D. C.
_
CONTENTS 1
(P)
Standard-Subj. No.
518.04
518.06
518.10
518.12
706
712.08
,
(q)
Quality Evaluation
B
B
B
B
B
B
(P)
Standard-Sub]. No.
_
(q)
Quality Evaluation
ITEM
REF.
Gen.
518.04
518.06
518.10
706
712.08
(r)
ABSTRACTS & COMMENTS
Describes artificial flood on 9 April 1951 caused by enemy operating 4
spillway gates on Hwachon Dam, Pukhan R., Korea; summarizes effects.
Hwachon res. surface 13 sq. mi.; cap. 436,000 acre-ft; concrete-
gravity dam 275 ft. high; spillway 826 ft. w/18 crest gates 32 ft.
high; four pictures of dam.
In May UN Air Force damaged gates Nos. 1, 9 and 12 by torpedoes; in
June dam was captured by UN and gates 1, 9, 10, 13 and 14 were removed.
Artificial flood velocities 7.5 to 12.5 ft/sec at floating bridge
sites below dam.
Flood wave and debris broke log boom and damaged bridge; observed
1 1/2 ft stage rise in 10 min, 5 1/2 ft in hour, with max 7 feet,
about 30 miles downstream from dam.
(s)
ANALY
SIS BY: Military Hydrology R&D Branch
Washington District, Corps of Engineers,
Washington, D. C.
DATE OF ANALYSIS
15 June 1954
EXHIBIT 4
Declassified in Part - Sanitized Copy Approved for Release ? 50-Yr 2013/10/25: CIA-RDP81-01043R002300060001-5
Declassified in Part - Sanitized Copy Approved for Release ? 50-Yr 2013/10/25: CIA-RDP81-01043R002300060001-5
?
EXHIBIT 5. INSTRUCTIONS FOR COMPLETION OF INDEX CARD &
EVALUATION SHEET
Item of Instruction
Exhibit 4
(a)
Fill in standard-subject under which the index card and
the item indexed will be filed; also show in lower block
the cross reference no., if any, under which same item is
also card indexed (See Par. 24 of Bulletin).
(b) List standard-subject heading corresponding exactly to
index number shown in (a); abbreviate, if required.
(c) to (e)
(f
(g)
(h)
(i)
Fill in hemisphere, continent and theater subdivision
numbers, respectively, if applicable, according to
instructions contained in Chapter III of Bulletin; under
(e), Theater & Sub; include designation of river basin,
if appropriate.
When item is filed, insert assigned serial number in
space (f) as explained in Chapter IV of Bulletin.
When item is filed, insert in space (g) the number and/or
other designation of the file cabinet, book shelf, map
file, storage box or other container in which item is
placed.
Fill in according to the appropriate standard format
illustrated in Exhibit 4. Title in a foreign language
should be followed by English translation in parenthesis.
Indicate language or languages used in item indexed; if
article has been translated from another language, so
indicate.
(j) Indicate general nature of item indexed (e.g., book,
pamphlet, bulletin, magazine, map, etc.)
(k) Approximate size (e.g., length, width, thickness in inches).
(1)
(m)
List approximate number of pages in main volume of indexed
item, including all illustrations contained as an integral
part thereof.
List number of appendices, maps, charts, tabulations that
are essential part of indexed item but not physically
attached thereto.
(n) Indicate security classification of item indexed (viz
unclassified, confidential, secret or higher).
Declassified in Part - Sanitized Copy Approved for Release ? 50-Yr 2013/10/25: CIA-RDP81-01043R002300060001-5
Declassified in Part - Sanitized Copy Approved for Release ? 50-Yr 2013/10/25: CIA-RDP81-01043R002300060001-5
EXHIBIT 5 (CONT)
Item of Instruction
Exhibit 4
(o)
(p)
(q)
(r)
(s)
List at least one "repository" (library, public or
private agency, publisher, etc.) where copy of indexed
item might be secured or information obtained regard-
ing its acquisition. Include the repository file
number, if known.
List standard-subject numbers that identify specific
items or classes of information contained in the
indexed item that are believed to be of special signi-
ficance and value in connection with military hydrology.
(See Chapter II of Bulletin).
Place a quality evaluation rating on line (q) under-
neath each standard-subject number listed on line (p),
prefixed with letter "T" if rating is based on
reasonably detailed technical review of specific item
(e.g., "TA") or no prefix if rating is based on general
inspection only (e.g., "A", "B", etc.). Use following
evaluation code, and rate on basis of appraised impor-
tance to solution of problems in military hydrology:
A = Extraordinary value probable
B = Routine value probable
C = Potential value not well-defined
D = Already sufficiently known
E = No important value apparent
Present concise abstract (in English) of item indexed, or
pertinent comments on nature and important details of
individual items identified by standard-subject numbers
on line (p). Use supplemental sheets if required.
Give official address of office or individual responsible
for preparation of index and evaluation sheet, and show
date completed.
Ii
Declassified in Part - Sanitized Corv A
d for Rel
?
-Yr 0/25 . - 1-01043Rnn9fInnnAn _
eclassified in Part - Sanitized Copy Approved for Release ? 50-Yr 2013/10/25: CIA-RDP81-01043R002300060001-5
?
DEPARTMENT OF THE ARMY
CORPS OF ENGINEERS
GEOGRAPHICAL AREA INDEX
I WORLD
3 ANTARCTICA
5 ASIA (continued)
6 EUROPE
8 NORTH AMERICA
11 Eastern Hemisphere
21 Weatern Hemisphere
31 Northern Hemisphere
41 Southern Hemisphere
2 AFRICA
G West Africa
10 Cape Verde Islands
20 West Africa North
120 Gambia
220 Mauritania
320 Rio de Oro
420 Senegal
30 French Sudan& Niger& Upper Volta
130 French Sudan
230 Niger
330 Upper Volta
40 Guinea Coast Western
140 French Guinea
240 Liberia
340 Portuguese Guinea
44G Sierra Leone
50 Guinea Coast Eastern
150 Dahomey
250 Ghana
356 Ivory Coast
450 Togo
60 Nigeria& British Cameroons
70 West Equatorial Coast
170 Camoroons (incl. Fernando Poo)
370 Rio Muni
80 French Equatorial Africa
180 Chad
280 Gabon (Incl. Corisco& Elobey Is.)
380 Middle Congo (incl. Cabinda)
480 Ubangi Shari
90 Guinea Coast Outlying Is. (incl. Annobon &
St. Helena Is.)
0 East Africa
10 Sudan
20 British & French Somaliland, Ethiopia, &
Trust Terr. of Somaliland
120 British Somaliland
320 Ethiopia (incl. Eritrea)
420 French Somaliland
520 Trust Terr. of Somaliland
30 Kenya & Uganda
130 Kenya
230 Uganda
40 Tanganyika& Zanzibar
14$ Tanganyika
3110 Zanzibar& Pemba Is.
50 Northwest Indian Ocean (incl. Seychelles,
Amirante, Aldabra, Providence, St. Pierre,
& Agalega Is.)
60 Mozambique
70 Madagascar& Adjacent Is.
170 Comoros Islands
270 Madagascar
80 Southwest Indian Ocean (incl. Cargados, Reunion,
Mauritius, Rodrigues, New Amsterdam, &
St. Paul Is.)
P North Africa
IP Canary Islands
2? Madeira & Salvage Islands
3P French de Spanish Morocco, & Tangier
13? French Morocco (incl. Ifni)
23P Spanish Morocco
33? Tangier
4P Algeria
51' Tunisia (incl. Isola Pelagie, Iles Kerkennah,
& Ile Djerba
6? Libya
7? Egypt
Y South Africa
lY Tristan de Cunha Islands
2! Southwest Africa (incl. Ovamboland, Damaraland,
& Namaland)
3! Bechuanaland Proctectorate
14! Rhodesia & Nyasaland
la Northern Rhodesia
214! Southern Rhodesia
314! Nyasaland
5! Union of South Africa, Basutoland, & Swaziland
15! Basutoland
25! Cape of Good Hope
35! Natal
451 Orange Free State
55! Transvaal
651 Swaziland
Z ConFo
12 Angola
22 Belgian Congo (incl. Ruanda Urundi)
10
2D
30
140
50
60
70
80
Palmer Peninsula (incl. S. Shetland &
Peter I Is.)
S. Georgia Is. (incl. S. Orkney & S. Sandw.ra
Is.)
Croset Is. (incl. Kerguelen, Heard, Prince
Edward, & McDonald)
Marie Byrd Land
Coates Land (incl. Queen Maud Land)
MacRobertson Land (incl. Enderby Land&
Princess Elizabeth Land)
Wilkes Land
Victoria Land (incl. Ballony Is.)
4 ARCTIC REGIONS
18 Spitsbergen (incl. White, King Charles, Hope,
& Bear Is.)
28 North Polar Region
1C Greenland
20 Iceland& Jan Rayon
5 AS IA
1K
2K
12K
22K
32K
3K
13K
113K
213K
23K
LK
5K
6K
16K
26K
36K
46K
56K
66K
76K
86K
1L China
11L W. China (incl. Sinkiang, Tibet, Tsinghai,
& Sikang)
21L N. China (incl. Chahar, Suiyuan, Ningsia,
& Outer Mongolia)
Central China (incl. Honan, Hopeh, Hupoh,
Kansu, Shansi, Shantung, Shensi, & Szechwan)
Manchuria (incl. Heilungkiang, Jehol, Kirin,
Liaoning, & Kwantung Leased Tarr.)
S. China (incl. Anhwei, Chekiang, Fukien,
Hunan, Kiangsu? Kiangai, Kwangsi, Kweichow,
Kwangtung, Kvangchowan, Yunnan, Macao, &
Hainan Is.)
Hong Kong
21. Indo-China (incl. N. &S. Viet Nam, Laos,
Cambodia & Paracel Is.)
531. Korea
1631. Kuriles
2631. Karafuto
73L Japan (incl. Hokkaido, Honshu, Shikoku, &
Kyushu)
1931. Taiwan
2931. Ryukyus (incl. Okinawa)
41 Malay States
14L Singapore Strait Settlement
51 Thailand
Near East
Tirurlr?
Syria, Lebanon, & Cyprus
Lebanon
Syria
Cyprus
Israel, Jordan, & Arab-occupied Palestine
Palestine
Israel
Arab-occupied Palestine
Jordan
Iraq
Iran
Arabia
Yemen (incl. Perim Is.)
Aden (incl. Hadhramaut & Aden Protectorate)
Qatar& Bahrein Island
Muscat& Oman (incl. Kuria Muria Is.)
Trucial Shaikhs
Saudi Arabia
Kuwait
Socotra Island
Far East
31L
41L
811.
911.
N Union of Soviet Socialist Republic
111 Transcaucasir(iiia. Armenian SSR, Azerbaijan
SSR, & Georgian SSR)
2N Turkestan (incl. Kirgiz SSR, Tadzhik SSR,
Turkmen SSR, & Uzbek SSR)
311 Kazakh
411 Ukraine, Crimea, & Moldavia
5N White Russia
611 Urals Region (incl. Bashkir ASSR, & Udmurt
ASSR)
711 North European USSR (incl. Franz Josef Land)
1711 N. European US:R (Northern Part, incl.
Arkhangelsk Region, Karelia, Komi ASSR, Komi
Permyat National Area, Leningrad region,
Murmansk Region, Neneta National Area,
Novgorod, Pakov, & Vologda Regions)
2711 N. European USSR ('.outhwost Part, incl.
Bryansk, Kalinin, Kaluzh, Kursk, Moscow,
Orlov, Smolensk, Tula, & Vekikiye Regions)
3711 N. European USSR (S. Central Part, incl.
Gorki, Ivanovo, & Kostroma Regions, &
Mordova ASSR)
IN N. European USSR (Southeast
Chuvash ASSR a Mari ASSR)
8N South European USSR
1811 s. European USSR (Southwest Part, incl. Adygey
Region, Krasnodar Torr. & Rostov Region)
2811 S. European USSR (Volga Ration, incl.
Astrakhan& Kuybyshev Regions, Nemtsev
Povolzhya ASSR, & Tatar ASSR)
3811 S. European USSR (Southeast Part, incl.
Checheno Ingushsk ASSR, Dagestan ASSR, Orozny
Region, }tabards ASSR, Karachayev Region,
N. Osetian ASSR, & Stavropol Torr.)
911 Asiatic USSR
1911 W. Asiatic USSR (incl. Altay Terr., Kemerovo
Region, Khanty Hand. National Area, Kurgan,
Novosibirsk, Omsk, Oyrot, Tomsk, & Tyumen
Regions, & lanai Nenets National Area)
2911 W. Central Asiatic USSR (incl. Evenki National
Area, Irkutsk & Khakassk Regions, Krasnoyarsk
Terr., Taymyr& list Orda Buryat Mongol
National Areas & Tanna Tuva)
3911 E. Central Asiatic USSR (incl. Aga Biryat
Mongol National Area, Aldan Terr., Buryat
Mongol ASSR, & Yakut ASSR)
4911 E. Asiatic USSR (incl. Amur Region, Chukot
National Area, Kamchatka Region, Khabarovak
Terr., Koryak National Area, Nizhne Amur &
Sakhalin Regions, Sevornyye Rayony, Yevrey
Region, & Yuzhnyye Rayony)
Primorakly Kray
Part, incl.
5911
S Philippine Islands
15 N. Philippine Is. (incl. Luzon, Marinduque,
Buries, Catanduanes, & northern outlying Is.)
2$ W. Philippine Is. (incl. Palawan, Calamian
Group, Balabac, Dalaran, & western outlying I.)
3S Central Philippine Is. (incl. Mindoro, Tablas,
Panay, Negros, Cebu, Sibuyan, Masbate, Ticao,
Samar, Leyte, Bohol, Lubang, Cuyo, Cagayan,
& San Miguel Is.)
hs S. Philippine Is. (incl. Mindanao, Basilan,
Dinagat, Siargao, Sarangani & Sulu
Archipelago)
U Middle East
1U Afghanistan
211 Bhutan
311 Burma
1411 Ceylon
5U India
1511 S. Peninsular India (incl. Madras & Madras
States, Mysore, Coorg, Pondichery, Karikal,
Mahe, & Taman)
2511 E. Peninsular India (incl. Central Provinces
& Eastern States)
3511 Northeastern India (incl. Assam, Tripura,
Sikkim, Cooch Behar, & Chandernagor)
4511 United Provinces
5511 b. Punjab, Jammu, & Kashmir (incl. Delhi)
711 Pakistan
1711 E. Pakistan
27U W. Pakistan (incl. Baluchistan, Sind,
Bahawalpur, N. W. Frontier, W. Punjab, &
Gilgit Agency)
7511 Thar States (incl. Rajputana, Gwalior, &
Central India)
8511 W. Peninsular India (incl. Bombay, States of
Western India, Baroda, Gujarat, Deccan States,
Goa, Damao, & Diu)
95U Hyderabad
611 Nepal
711 Laccadive Islands
811 Andaman & Nicobar Islands
911 Maldive Is. (incl. Chagos Archipelago)
6(S) Satellites; Poland, E. Germany, Hungary,
Czechoslovakia, Rumania, Bulgaria& Albania
IM Scandinavia
1114 Denmark (incl. Bornholm Is.)
211 Finland
314 Norway
414 Sweden (incl. Gotland Ia.)
24.4 British Isles & Faeroes
1214 Faeroes
224 Great Britain (incl. Shetland Is.)
12214 England
22214 Scotland (incl. Isle of Man)
32211 Wales
3214 Ireland
13214 Eire
23214 Northern Ireland
34 Low Countries
131 Belgium
234 Luxemburg
334 Netherlands
1,14 Germany
WE) E. Germany
414(W) W. Germany
54 Baltic States
291 Estonia
3514 Latvia
4514 Lithuania
558 Poland & Danzig
654 Kalinigrad Oblast
6M France (incl. Corsica, Andorra, & Monaco)
714 Middle Danube
1711 Austria
2714 Czechoslovakia
3711 Hungary
8M Azores & Iberian Peninsula
1811 Azores
2814 Iberian Peninsula
12814 Portugal
22811 Spain (incl. Balearic Is.)
328x Gibraltar
1914 Italy (incl. Lampione, Lampedusa, Linosa,
Pantelleria, Sardinia, Sicily, San Marino,
Trieste, & Vatican City)
2911 Switzerland & Liechtenstein
3911 Maltese Is. (Malta & Gozo)
OM Balkan States
1014 Albania
2014 Bulgaria
50/4 Greece (incl. Dodecanese Is., Crete, &
Aegean Is.)
6024 Rumania
8014 Yugoslavia
A Canada
lA Northwest Territories (incl. Franklin,
Keeuatin, & MacKenzie)
21. W. Canada (incl. British Columbia, Yukon, &
Queen Charlotte & Vancouver Is.)
41. S. Central Canada (incl. Alberta. Manitoba,
& Saskatchewan)
51m Ontario
61. Quebec
7A Labrador
8A Newfoundland
91. Southeastern Canada (incl. Nova Scotia, St.
Pierre &Miquelon Is., New Brunswick, &
Princo Edward Is.)
F Mexico
Q Alaska (incl. Aleutian Ia.)
^ United States
9 PACIFIC
7 LAT IN AMERICA
E Caribbean Area
lE Bahama Is. (incl. Caicos)
2E Greater Antilles Western
12E Cuba
22E Jamaica (incl. Cayman Is.)
3E Greater Antilles Eastern
13E Dominican Republic
23E Haiti
33E Puerto Rico
4E Lesser Antilles (incl. Barbados, Trinidad,
Tobago, Martinique, Virgin Isles, Leeward La.,
Windward Is., & Guadaloupe)
5E Central America Northern
15E British Honduras
25E El Salvador
35E Guatemala
45E Honduras
55E Nicaragua
6E Central America Southern
16E Costa Rica
26E Panama Republic
36E Panama Canal Zone
7E Columbia
BE Venezuela (incl. Curacao, Bonaire, Los Rogues,
Aruba, Margarita, Blanquilla)
9E British & French Guiana, & Surinam
19E British Guiana
29E French Guiana
39E Surinam
OE Bermudas
If
314
211
311
LH
511
6H
1.1
21
3.1
South America Eastern
Argentina
Bolivia
Brazil
Falkland Islands
Paraguay
Uruguay
South America Western
Chile
Ecuador (incl. Galapagos Is.)
Peru
11
111
liR
2111
3111
14311
5111
6111
211
12R
22R
3211
42R
Australia & New Zealand
Australia
Western Australia
Northern Territory
Queensland
S. Australia
New South Wales (incl. Canberra & Norfolk Is.)
Tasmania & Macquarie Is.)
New Zealand
South Island
North Island
N. Outlying Is. (incl Kermadec)
S. Outlying Is. (incl. Chatham, Campbell, &
Auckland)
T Netherlands Indies (Indonesia)
1T Sumatra
21 Java (incl. Christmas Is.)
3? Borneo
13? British North Borneo
23? Brunei
331 Sarawak
431 Netherlands Borneo
41 Celebes (incl. aarakelong, Bootoeng, & Salajar)
5? leaser Sundes (incl. Lombok, Soembawa, &samba,
Portuguese Timor, Netherlands Timor, Voter,
Flores, Alor, Babar, & Tanimbar)
61 Molukken /s. (incl. Halmahera, Ceram, Boeror,
& Soela
71 New Guinea
17T Netherlands New Guinea
271 E. New Guinea (incl. Northeast New Guinea,
Papua, & InEntrecasteaux & Tagula Is.)
9? Biamarck Archipelago (incl. Admiralty Is.,
New Britain Is., & New Ireland)
1W
2W
3W
4W
SW
6W
X
1X
21
31
4X
5X
6x
71
8x
91
North Pacific Ocean
Ogasavaru Ounto (Bonin Is., incl. Kazan Retto
& Marcus Is.)
Warm Island
Hawaiian Is. (incl. Johnston Is.)
Marianas Islands
Caroline Islands
Marshall Islands
South Pacific Ocean
Solomon Islands
New Hebrides
New Caledonia (incl. Loyalty Is.)
Gilbert Is. (incl. Ellice, Phoenix, Union, &
Nauru Is.)
Fiji Islands
Samoa
Cook Is. (incl. Tonga Is.)
Marquesas Is. (incl. Christmas & Palmyra Is.)
Society & Tuamotu Is. (incl. Tubuai&
Pitcairn Is.)
NOTE:
This list was compiled from Army Map Service
Library "Area Classification List" and "Area Classi-
fication Maps" Numbers 150802 thru 150814, 150290,
and 150816 thru 150827, which were in use as of June
1957.
EXHIBIT 6
Decl
si led in Pa - Sanitized Copy Approved for Release
50-Yr 2013/10/25
;-;f'r:?.?
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Declassified in Part - Sanitized Copy Approved for Release ? 50-Yr 2013/10/25: CIA-RDP81-01043R002300060001-5
Index Of ARMY MAP SERVICE
LIBRARY AREA CLASSIFICATION
EDITION 3 AMS
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LEGEND
FIRST FILE POSITION = BLUE
SECOND FILE POSITION = RED
THIRD FILE POSITION = GREEN
First and Second File Positions of
Following are not Delineated on Index
1 = World
11 = Eastern Hemisphere
21 = Western Hemisphere
31 = Northern Hemisphere
41 = Southern Hemisphere
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