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AlllOD TflSEflM NATL INST OF STANDARDS & TECH R.I.C. A1 11 00985284 Wolcott, Norman M/A contribution to comp QC100 .U57 V424;1976 C.I NBS-PUB-C 1976 NBS PUBLICATIONS NBS SPECIAL PUBLICATION 424 U.S. DEPARTMENT OF COMMERCE / National Bureau of Standards A CONTRIBUTION TO TYPESEHING TECHNIQUES: 1 Tables of Coordinates for ershey's Repertory of Occidental Type Fonts and Graphic Symbols

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Page 1: contribution to NBS 424 - NIST

AlllOD TflSEflM

NATL INST OF STANDARDS & TECH R.I.C.

A1 11 00985284Wolcott, Norman M/A contribution to compQC100 .U57 V424;1976 C.I NBS-PUB-C 1976

NBS

PUBLICATIONS

NBS SPECIAL PUBLICATION 424

U.S. DEPARTMENT OF COMMERCE / National Bureau of Standards

A CONTRIBUTION TO

TYPESEHING TECHNIQUES:

1 Tables of Coordinates for

ershey's Repertory of Occidental

Type Fonts and Graphic Symbols

Page 2: contribution to NBS 424 - NIST

NATIONAL BURTEAU OF STANDARDS

The National Bureau of Standards' was established by an act of Congress March 3, 1901.

The Bureau's overall goal is to stren|iR6n =an3 advance the Nation's science and technologyand facilitate their effective application for public benefit. To this end, the Bureau conductsresearch and provides: (I) a basis for the Nation's physical measurement system, (2) scientific

and technological services for industry and government, (3) a technical basis for equity in trade,

and (4) technical services to promote public safety. The Bureau consists of the Institute for

Basic Standards, the Institute for Materials Research, the Institute for Applied Technology,the Institute for Computer Sciences and Technology, and the Office for Information Programs.

THE INSTITUTE FOR BASIC STANDARDS provides the central basis within the UnitedStates of a complete and consistent system of physical measurement; coordinates that systemwith measurement systems of other nations; and furnishes essential services leading to accurateand uniform physical measurements throughout the Nation's scientific community, industry,

and commerce. The Institute consists of the Office of Measurement Services, the Office ofRadiation Measurement and the following Center and divisions:

Applied Mathematics — Electricity — Mechanics — Heat — Optical Physics — Centerfor Radiation Research: Nuclear Sciences; Applied Radiation — Laboratory Astrophysics''— Cryogenics ^ — Electromagnetics ^ — Time and Frequency

THE INSTITUTE FOR MATERIALS RESEARCH conducts materials research leading toimproved methods of measurement, standards, and data on the properties of well-characterized

materials needed by industry, commerce, educational institutions, and Government; providesadvisory and research serv

distributes standard referei

Reference Materials, the O

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and provides technical advi(_

tute consists of the followir

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THE INSTITUTE FOR CCand provides technical servi(

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divisions:

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tion Technology.

THE OFFICE FOR INFOIaccessibility of scientific info

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a system of information an:

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Office of International

1 Headquarters and Laboratories at Gaithersburg. Maryland, unless otherwise noted; mailing addressWashington, D.C. 20234.

= Located at Boulder, Colorado 80302.

Page 3: contribution to NBS 424 - NIST

A CONTRIBUTION

TO COMPUTER TYPESETTING TECHNIQUES:

Tables of Coordinates for Hershey's Repertory of

Occidental Type Fonts and Graphic Symbols

Oy STA-VDASDS!L/T<rcART

APR 2 0 1976

Qc/Od

Norman M. Wolcott

Computer Services Division

National Bureau of Standards

Washington, D.C. 20234

and

Joseph Hilsenrath

Office of Standard Reference Data

National Bureau of Standards

Washington, D.C. 20234

U.S. DEPARTMENT OF COMMERCE, Elliot L. Richardson, SQcr^iQry

James A. Baker, III, Under Secretary

Dr. Betsy Ancker-Johnson, Assisfant Secreiary for Science and Technology

US NATIONAL BUREAU OF STANDARDS, Ernest Ambler, Acfmg Directorn I

Issued April 1 976

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Library of Congress Cataloging in Publication Data

Wolcott, Norman M.A Contribution to Computer Typesetting Techniques.

(National Bureau of Standards Special Publication; 424)Supt. of Docs. No.: C 13.10:424.

1. Computerized Typesetting—Tables. 2. Computer OutputMicrofilm Devices. 3. Digital Incremental Plotters. 4. Hershey,Allen Vincent, 1910- I. Hilsenrath, Joseph, joint author.

II. Title. III. Series: United States. National Bureau of Stand-

ards. Special Publication; 424. QC100.U57 No. 424 [Z253.3]

686.2'544 75-619219

National Bureau of Standards Special Publication 424

Nat. Bur. Stand. (U.S.), Spec. Publ. 424,173 pages (Apr. 1976)

CODEN: XNBSAV

U.S. GOVERNMENT PRINTING OFFICEWASHINGTON: 1976

For sale by the Superintendent of Documents, U.S. Goveriunent Printing Office Washington, D.C. 20402 - Price $2.90

Page 5: contribution to NBS 424 - NIST

Contents

1. Introduction 1

2. Computer Output on Microfilm 2

3. The Digitized Character Set 4

4. Description of the Hershey Occidental Repertory 4

4.1 The Table of Character Digitizations 5

4.2 The Graphic Character Representations 5

4.3 Indices to Alphabets and Special Symbols 5

4.4 Applications 5

5. Operational Considerations 6

6. Acknowledgements 7

7. References 8

Appendix A - Tables of Character Digitizations A—

1

Appendix B - Graphic Representations of Characters B—

1

Appendix C - Indices to Alphabetics and Special Characters C-1

iii

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Tables of Coordinates for Hershey's Repertory

of

Occidental Type Fonts and Graphic Symbols

by

Norman M. Wolcott

Computer Services Division

and

Joseph Hilsenrath

Office of Standard Reference Data

These tables present coordinates from which it is possible to generate 1377 different

alphabetic and graphic characters on either COM devices or on digital plotters The tables,

originally developed by Dr A. V. Hershey of the Naval Weapons Laboratory, are augmentedhere by corresponding figures which show for each character the location of the tabulated

points and the manner in which they are connected The tables can be used with existing

typographic systems to compose pages for scientific and mathematical publications of

graphic arts quality either on COM devices or flat-bed plotters. Numerous applications are

discussed and illustrated The tables are also available on a magnetic tape in either BCD or

ASCII format from the National Technical Information Service

Keywords: alphabets, COM, computerized typesetting digital plotting, graphics, Hersheycharacter set, plotting, type fonts, typesetting, vectorized characters

1. Introduction

So seldom does one find, outside of the mathematical literature, a man's namein the title of a publication that a few words of explanation are in order The tables

and illustrations show how to draw, either on cathode ray tubes (CRT) or on x-yplotters, 1377 characters and symbols in such detail as to provide esthetically

pleasing, and economically viable alternatives to classical and even more modernmethods of "setting type" for technical publications. The wide variety of alphabetsand symbols illustrated in this publication can be generated on vector plotters byconnecting the points given in these tables. This method of digitizing graphic-artscharacters allows them to be generated on any device which can plot vectors of

arbitrary length and direction. The tables are used in conjunction with typographiccomputer programs to drive plotters and COM (Computer Output on Microfilm)devices.

The determination of the location and number of points to use in approximatinga particular character requires a rare combination of interests and talents For one

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man to achieve the digitizing of literally thousands of characters requires a large

measure of motivation, industry and fortitude - the last in nearly all of its

dictionary connotations.

Dr. Allen V. Hershey, a mathematical physicist at the U S Naval WeaponsLaboratory in Dahlgren. Virginia, carried out the digitization (by hand and eye) of

the characters illustrated in this publication. The successful completion of such an

ambitious undertaking as this, required a happy mixture of art and science - of

alphabets and algorithms, of calligraphy and computing, and of psychology andprinting. The reader would be quite correct to assume that the presence of the wordoccidental in the title of this report implies that oriental alphabets have also beendigitized by Dr. Hershey. i*

In an NWL report dated 1 August 1967 [l] Dr. Hershey discusses the motivation

for and the various considerations involved to achieve adequate digitization of both

the occidental and oriental alphabets. In the latter category that report contains an

engaging introduction to the origin and characteristics of the modern Japanese

characters and contains illustrations of the 600 or so Kanji, the Hiragana, and the

Katakana characters which he has digitized. The report concludes with a 30 pagelexicon of over 1100 important Japanese words of technical interest. Today there are

more automatic techniques for digitizing oriental or even occidental alphabets but

these systems normally involve storing much more information per character thanis needed in Hershey's method.

In subsequent NWL reports dated September 1969 [2], and September 1972 [3],

Hershey describes his FORTRAN typographic and cartographic systems which utilize

the library of digitized characters to compose finished pages of text, maps anddrawings, and mathematical equations. More recently, the FORTRAN typographic

system was described in the periodical literature [4] as a "do-it-yourself capability

[for] programmers and scientists who would like to do some printing of their own".

The extent to which this do-it-yourself system is able to produce high quality

graphic-arts mathematical tracts is best exemplified by Dr. Hershey's publications

[5, 6, 7, 8] on mathematical subjects which are, actually, his major line of interest

and employment.The above cited NWL reports have received limited distribution - too limited, we

believe, in view of the present and potential utility of his system. Our contact with

numerous groups interested in digitized characters for various purposes has led usto conclude that the publication of the tables of Dr. Hershey's coordinates in this

publication would be a public service.

2. Computer Output on Microfilm

The proliferation of computers and their burgeoning applications produceliterally mountains of paper most of which ends up, after a relatively short space of

time, in the wastebasket or in the recycling box. Where programs produce large

volumes of output required for archival purposes, such as parts lists, inventoryrecords, or accounting records, etc., microform versions represent more economic,more ecologically desirable, and more physically manageable output media Thedrive towards microform output of computer results has stimulated thedevelopment of a large variety of devices (now referred to as COM) for computeroutput on microfilm. The output of a COM device is usually on roll film (16mmand/or 35mm) or more recently on 105mm film in the form of microfiche. In any

* Numbers in brackets refer to references listed in section 7.

2

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case, auxiliary devices are available to make film copies, and to make enlargementson paper or on short-run printing plates

These devices are related in design to a whole series of optical phototypesettersand electronic typesetters developed for graphic arts computerized typesetting Astate-of-the-art review, of computer-assisted phototypesetting, circa 1967, (NBSMonograph 99) by M. E. Stevens and J. H. Little [9] already contains a description of

the General Dynamics S-C 4020 - a precursor to all the modern COM devices.

At the time the National Bureau of Standards acquired an S-C 4020 it hadalready made extensive use of the Linofilm phototypesetter and the Linotronelectronic typesetter at the Government Printing Office. Certain obvious advantagesof an in-house machine led us to examine the output from this COM device to

determine its utility in preparing computer program listings for publications. Wefound the results from that machine inferior to results achieved on the linofilm

phototypesetter using the monowidth typewriter font (Clarinda) as shown in figure 1.

Manufacturers of state-of-the-art COM devices can now supply monowidth typefonts capable of producing graphic-arts quality output for program listings andsimilar material from computer print tapes.

While the monowidth characters normally supplied with most of the COM devicesare suitable for program listings, they are not adequate for scientific text as shownin figure 2 or mathematical text as shown in figure 3. Such texts can, however, begenerated on many of the current COM devices via programs which utilize Hershey'sdigitized characters discussed and illustrated in this publication.

The remarkable versatility of Hershey's system is best exemplified by figures 4

et. seq. The first of these (figure 4) is a page taken from one of Hershey'smathematical works (reference 7). The others represent a miscellany of applications

taken either from cited references or produced especially for this report.

It should be recognized that the character generation which this publicationaddresses is only half of what is required to produce the finished pages illustrated.

The placement of the characters in their precise location on the page must behandled via suitable typographic programs. Such a suit of programs has indeed beendeveloped by Dr. Hershey and are reported in references 2, 3, and 4. They wereindispensible in the preparation of some of the illustrations in this publication.

Unless otherwise noted the figures and appendices were produced via thefollowing process:

a) Input was supplied via card deck and magnetic tape to the Hersheytypographic system resident on the NBS-UNIVAC 1108 computer to

produce a driver tape for the FR-80 COM device

b) The 35mm film produced by the COM device was run through a microfilmreader-printer to produce full size pages.

c) Page numbers were applied by hand and the resulting camera-ready pageswere submitted for offset-printing in the usual manner.

For the text we did not make use of Hershey's Typographic System. We used onlyhis character digitization and his COM output routines. The line justification wascarried out by an existing typography program, developed at NBS by Mrs. CarlaMessina, simply by incorporating Hershey's character widths instead of thosenormally used on the Linotron 1010.

The text itself was keyboarded on-line to the Department of Commerce's textediting system via an ASCII coded terminal. The corrected text was dumped on a

3

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9-track magnetic tape which was processed on the NBS computer via a new programto produce a tape to drive the COM device. This technique allowed us to take

advantage of Hershey's character digitizations, while avoiding the use of punchedcards for text and typographic instructions - the latter being quite cumbersome.

3. The Digitized Character Set

The starting point for the programmer desiring to produce graphic arts outputon CRT devices and plotters is a digitized set of alphabetic and graphic characters.

The digitizations should conform to several restrictions: (1) They should be adequatein detail to provide suitable representations of the desired characters; (2) Theyshould not be overly definitive to minimize core requirements on the host computer;and (3) The organization scheme should be flexible so as to allow for modification,

replacement, or extension of the character set.

It is our view that the vectored digitizations in this report (which weredeveloped by Dr. A. V. Hershey, Naval Weapons Laboratory, Dahlgren, Va.) conformadequately to these requirements. As to whether these vectored characters are

capable of graphic arts quality, it is only necessary to refer to figures 4 et. seq. andto the numerous reports (references 5-8) which have been issued using them, to

confirm the capability for quality typographic and graphical composition. The core

requirement is the availability of the equivalent of 25000 36-bit words which is not

excessive for this data base. Characters can be easily omitted, modified, or added to

the list so that the core requirement can be tailored to the problem at hand Figure

15 gives some examples of characters which have been generated locally for use with

the NBS typographic routines.

As indicated above the occidental repertory of digitized characters has been in

existence since 1967. Unfortunately at the time it was first presented this prodigiouseffort did not receive the widespread notice it deserved, possibly because the

representations of the characters were of such high quality that the casual readerdid not realize that they were computer output and not graphic arts displays.

In order to make the digitizations more available and to supply more detailed

information on how the characters are generated, the present publication lists the

individual character digitizations of the occidental character set and indicates bygraphic displays the way in which each character is composed from its digital

representation. Needless to say the application of the digitizations is not limited to

cathode ray printers. The tables can also be used with other computer driven

devices such as digital pen plotters, electrostatic printers, or optical recorders.

4. Description of the Hershey Occidental Repertory

There are 1377 characters in the Hershey set, each of which is assigned a

number between 1 and 3296 The characters are described as uniplex, duplex, or

triplex according to the number of parallel strokes used in the construction of the

character. The description as simplex, complex, or gothic, indicates the extent to

which the characters contain tapered segments. Three sizes of characters are

available: the principal or normal size (21 raster units high, em = 32), the indexical

size (13 raster units high, em = 21), and the cartographic size (9 raster units high).

The appearance of the various alphabets when drawn at a normal typographic

scale IS shown in figure 6. In addition numerous special characters are available. Alisting of these and the associated character numbers is found in Appendix C.

4

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4.1 The Table of Character Digitizations In the Hershey system, characters are

drawn by connecting hnes between successive (x,y) coordinate pairs The coordinates

of each character are given in raster coordinates', which are integers ranging from +

49 to -49. The (x.y) coordinates for each character in the occidental repertory are

given in Appendix A. A useful quantity is the printer's em, or the distance betweenthe bottoms of two successive lines of close packed text. The em is 32 raster units

for characters in the principal size, and 21 raster units for the indexical size.

The table in Appendix A is organized in the following way: The first column is the

character number, the first pair of numbers separated by colons (;) are the left andright boundaries of the character in raster coordinates, and succeeding pairs of

numbers set off by colons denote the (x,y) set for that character. An (x,y) coordinate

pair of (-64,0) indicates that the pen is lifted at that point in the character; a

coordinate pair of (-64,-64) indicates that the end of the character has beenreached.

An ASCII tape of the table in Appendix A is available for those desiring the

digitizations in machine readable format. It can be obtained from the National

Technical Information Service.

4.2 The Graphic Character Representations. Large scale drawings of the

characters comprising the table in Appendix A are given in Appendix B. Coordinatepairs are denoted by small circles, and the left and right boundaries of eachcharacter (the character width) are denoted by short vertical lines. The characternumber is located in the upper left hand corner, and the origin of coordinates for

each character is located at the center of each display. It should be noted that in

the displays a right handed coordinate system is used in which the +x axis is towardthe right and the +y axis is toward the bottom of the page. This is in accord with the

normal printing convention in which distance down the page is considered positive.

4.3 Indices to Alphabets and Special Symbols. The names of the characters andsymbols that can be generated from the tables in Appendix A are listed in AppendixC together with the numbers assigned to them in the Hershey system. It should benoted where alphabets are concerned, the table lists only the number for the first

letter. Numbers for the rest of the alphabet follow in succession.

4.4 Applications. The original application of the digitizations was for use with

the Hershey Typographic System. Figures 4 through 10 show some samplesgenerated using the character set in conjunction with the Typographic System.Among these are examples from Dr. Hershey's own mathematical publications

(figure 4), a mathematical manuscript in German (figure 9), etc. Figure 11 showssome typical scientific text from a test run, made while interfacing the NBStypographic routines with the Hershey character set. Appendix C was also set with

Hershey's System.

The applications of the Hershey system discussed thus far were to publications

requiring graphic-arts quality art work which must be produced on one of the moreversatile COM devices or on a large flat-bed plotter. Certain of the character sets

presented in this publication can be applied with profit by installations which haveonly a small drum plotter. While the characters generated on these ubiquitousdevices suffer some deterioration, as can be seen from figures 12 et seq., theynever-the-less are an improvement over the lettering normally found on suchdevices. At NBS a subset of the occidental set has been converted into a FORTRANsubroutine which is used with a digital plotter to provide graph titles of improvedlegibility (see figure 12). In another application, a sub-set of the occidental

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repertory was used to develop a monowidth type font suitable for providing

renditions of computer card listings (See figure 13). Another routine has beenwritten to generate vue-graphs using the Hershey character set (See figure 14). Thevue-graphs are prepared by first making an ink drawing of the vue-graph material

with a digital plotter, then making a reduction on an office copying machine. Fromthis the final vue-graph can be made using a thermal printer. Other applications will

be limited only by the ingenuity of the user.

5. Operational Considerations

In order for a digital character set to be useful, there must be a way of

transforming the digital characters to a graphic output medium, be it microfilm or

hard copy. While in principle it would be possible to do this on-line with a mainframe computer, in practice it is more convenient to generate an intermediate file

on magnetic tape, and then to use this magnetic tape to drive the graphic outputdevice. The computer program used to generate the intermediate tape file dependson the output characteristics desired. We have purposely used a variety of programsin order to indicate the flexibility of the digital character set. For vue-graphs (figure

14), or computer-listings (figure 1) for which no typography (justification,

hyphenation, paging) is required, a simple FORTRAN program is all that is needed.

Where more typographic features are desired as in composing tables or pages of

formulae or equations, a typographic program must be used. Two typographic

programs were used to prepare this publication The first is Dr. A V. Hershey'sTypographic System' which was used as indicated above. The second approach, bymeans of which the body of this report was generated, was to use an existing NBStypography program which performed the line justification and page makeup. Thatprogram was modified to use the Hershey character set and associated characterwidths.

For the highest quality output a large flat-bed pen plotter with multi-pencapability should be used. This is the technique used by Hershey to produce his

reports (Ref. 3-10). Fairly good quality can also be obtained on a drum plotter, butvariable line widths are difficult to obtain if a turret pen is not available. The speedof a pen plotter is one to two characters per second depending on the size andcomplexity of the character.

The next best quality is obtained with a 35mm graphics COM recorder with

16,000 addressable rasters in each of the x and y directions. This is the resolution of

the COM device on which the bulk of this publication was producedA graphics COM recorder customarily consists of a tape drive, a programmable

mini-computer, perhaps a disc drive, a cathode ray tube on which the images aredrawn by the CRT electron beam, a 35mm camera which photographs the CRT tubeface, and a film transport mechanism which advances the film between frames. Thebeam on the CRT tube face can be directed to one of approximately 12,000 x 16,000

addressable positions. The minimum separation between addressable positions is

called a raster unit. The minimum spot size is larger than a raster unit - in the FR-80 it is approximately seven raster units. The 35mm film can be developed to

produce either a positive or a negative image. The 35mm film is then used to

produce hard copy or printing plates by photographic techniques.

To use the vector characters for different type sizes, it is essential that a

method be available for varying the width of the strokes on the output device. On

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digital pen plotters this is acomplished by use of a turret pen with pen widths

varying from .3mm to 1.2mm. On a COM device there are usually methods for varying

spot size and spot intensity under program control. For extremely large characters

it is possible to replace each vector by a number of parallel vectors to increase the

line width beyond that obtainable by varying pen or spot size. Ref. 3-10 contain

numerous examples of these techniques as applied to actual publications.

On the device we used, the output using the Hershey characters was limited bytape speed, roughly 60 characters per second. As an example this text, whichcontains 24,000 characters required 400 seconds to process on the FR-80. COMdevices containing internally stored fonts operate at a much higher speed - roughly

5,000 characters per second. As an example, the half million or so characters in

Appendix E were produced in about 100 seconds using the internally stored

characters which are supplied with the FR-80.

Higher speeds could also be obtained for the Hershey characters by writing a

special program for a particular COM unit in which some of the characters resided mcore in the mini-computer, or on an attached disc. Such an approach has in fact

been implemented by one manufacturer.

6. Acknowledgments

The authors wish to acknowledge the assistance of Steve Soroka in preparingthe program to produce the pictures in Appendix B, to Mrs Carla Messma for theprogram to interface the NBS typographic system with the Hershey system, to M.

Leighton Greenough for editorial advice, to Mrs. Constance Seymour for assistance in

preparation of the manuscript and last, but not least, to Dr. A. V. Hershey. Hedeserves our thanks, and that of the readers as well, not only for havmg developedsuch a remarkably useful and important system but also for the generosity withwhich he has shared the fruits of his labor with others.

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7. References

[l] A. V. Hershey, Calligraphy for Computers, Technical Report No. 2101 (1 August1967), U.S. Naval Weapons Laboratory, Dahlgren, Virginia 22448

[2] A V. Hershey, FORTRAN IV Programming for Cartography and Typography , NWLTechnical Report TR-2339 (September 1969), U.S. Naval Weapons Laboratory.

Dahlgren, Virginia

[3] A. V. Hershey, Preparation of Reports with the FORTRAN Typographic System, NWLTechnical Note TN-K/27-70 (September 1970, U.S. Naval Weapons Laboratory,

Dahlgren, Virginia 22448

[4] A. V. Hershey, A Computer System for Scientific Typography, in ComputerGraphics and Image Processing, Vol 1, pp373-385 (1972)

[5] A. V. Hershey, FORTRAN Programming for Surface Wave Trains, NWL TechnicalReport TR-2714 (September 1972, U.S. Naval Weapons Laboratory, Dahlgren.Virginia 22448

[6] A. V. Hershey, Interpolations of Surface Wave Trains, NWL Technical Report TR-3064 (November 1973), U.S. Naval Weapons Laboratory. Dahlgren, Virginia 22448

[7] A. V. Hershey, A Comment on the Lagally Theorem, NWL Technical Report TR-3133(May 1974), U.S. Naval Weapons Laboratory, Dahlgren, Virginia 22448

[8] A. V. Hershey, A Comment on the Fourier Theorem, NWL Technical Report TR-3145(June 1974), U. S. Naval Weapons Laboratory, Dahlgren, Virginia 22448

[9] M. E. Stevens and J. L. Little, Automatic Typographic-Quality TypesettingTechniques: A State-of-the Art Review, NBS Monograph 99 (April 7, 1967),

Superintendent of Documents, U. S. Government Printing Office, Washington, D.C.

20402

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SUBROUTINE NPRINT ( K , ITEST , IC , IBLANK , lOTAPE , IPTAPE , lEND

)

NPRI 10 *

c THIS VERSION OF NPRINT USES A FORTRAN WRITE STATEMENT NPRI 20

c SUBROUTINE NPRINT -NTRAN PRINT- PRINTS OUT RECORDS OF LENGTH NPRI 30

c NCOUT FROM THE STRING IC -lAl FORMAT- THE CURRENT LENGTH OF NPRI 40

c CHARACTERS IN IC IS K . IF K IS LESS THAN NCOUT NOTHING IS DONE NPRI 50

c UNLESS THE LAST RECORD IS TO BE WRITTEN INDICATED BY IEND=1 NPRI 60

c WHEN IEND=:-1 THE ENTIRE CONTENTS OF IC IS WRITTEN OUT BUT THE NPRI 70

c TAPE IS NOT ENDFILED AND EACH RECORD IS NCOUT CHARACTERS LONG NPRI 80

c WHEN IEND=1 THE LAST RECORD IS FILLED WITH IBLANKS FROM K+1 TO NPRI 90

c NCOUT AND AN END OF FILE IS PLACED ON IPTAPE. ITEST IS NEGATIVE NPRI 100

c FOR PRINTING, ZERO FOR PRINTING AND WRITING TAPE AND POSTIVE FOR NPRI 110

c WRITING TAPE. lOTAPE IS THE SYSTEM PRINTER. IPTAPE IS THE TAPE. NPRI 120

DIMENSION IC(4100) NPRI 130

NC0UT=132 NPRI 140

10 IF (K) 20.20,80 NPRI 150

20 IF (lEND) 70,70,40 NPRI 160

40 IF (ITEST) 60,50,50 NPRI 170

50 ENDFILE IPTAPE NPRI 180

60 WRITE (I0TAPE,19) ( IC ( I ) , 1=1 , NCOUT

)

NPRI 190

WRITE (I0TAPE,9) NPRI 200

70 RETURN NPRI 210

80 IF (lEND) 90,110,90 NPRI 220

90 IF ( NCOUT* (K/NCOUT)-K) 100,110,100 NPRI 230

100 K = NCOUT* ( (K/NCOUT) + 1) NPRI 240

110 IF (K-NCOUT) 20,160,160 NPRI 250

160 N=N+1 NPRI 260

IF (ITEST) 170,170,180 NPRI 270

170 WRITE (I0TAPE,19) ( IC ( I ) , 1=1 , NCOUT

)

NPRI 280

WRITE (I0TAPE,59) N, NCOUT NPRI 290

180 IF (ITEST) 210,200,200 NPRI 300

200 WRITE (IPTAPE, 39) ( IC ( I ) , 1=1 , NCOUT

)

NPRI 310

210 IF (K - NCOUT) 10,220,240 NPRI 320

220 K=0 NPRI 330

DO 230 1=1, NCOUT NPRI 340

230 IC(I)=IBLANK NPRI 350

GO TO 10 NPRI 360

240 J=K NPRI 370

K=0 NPRI 380

K1=NC0UT+1 NPRI 390

DO 250 I=K1,J NPRI 400

K=K+1 NPRI 410

250 IC(K)=IC(I) NPRI 420

K1=K+1 NPRI 430DO 260 I=K1,J NPRI 440

260 IC(I)=IBLANK NPRI 450

GO TO 110 NPRI 460

Figure 1 A portion of a computer program typeset on the Mergenthaler Linofilm at

the G.P.O. via the NBS program SETLST using a monowidth CLARINDA typeface.

9

Page 16: contribution to NBS 424 - NIST

10

i=l

On the other hand, a modification of the form given in

[24] diminishes specific heat rms deviations by a

factor of about 1/2. Maximum deviations in C^JR

(given below) become 0.02 percent in our present

range of interest for methane, 80 ^ 7" ^ 360 K. This

accuracy is at least an order of magnitude better than

can be obtained from PVT data when using the thermo-

dynamic computation.

The modified form (8) uses an argument, w = e/.r.

Constant € is found by trial,

<$>(T)=Ai + A-> -.r'/^ + /f 3 -.r^/s + //, -.r + ^5 -w/ (e"- - 1 )

,

(8)

e = 5.022 880 A:, = -\Ml 212

/T, -2. 599 898 A^=- 0.821122

A-z = 1 .444 942 A^ = 4. 720 791

.

The specific heat is obtained via Cj! = dE^/tlT,

CyR = A^ + ^rA-i -.r "3 + ^ • A., x'l^ + 2 A, -x

+ A:,-[(ol(e'"-\)y-e'-. (9)

The entropy is obtained via its definition.

Introducing the published value of S'^/R at 7'i=60 Kyields,

S»IR = Ao + ln (r/60)+//,- In (x) + ^-A.-x'l^

+ i-A:, -x'^l^ + 2-A,-x + A,-[u)/ ie'"- I) -\n{l -€-•")]

with constant Ao = 18.852 484.

Specific heat at constant pressure, and the enthalpyfunction now are simply

(10)

c«//?-i + c;v/?,

{H''-ES)IRT=\ + ^{T). (12)

(11)

Figure 2. This page from the NBS Journal of Research Section A is representative of

the notational complexity of scientific text not easily handled by normal COMdevices.

10

Page 17: contribution to NBS 424 - NIST

3. Derivation of the T-y Relations

We have seen that as ra -> »:

i'=i

Hence

"M£i!=Mi)^:!+^,, + <,(!). (3.1,

I(log^^(!o|M!!! + +„(!). (3.2)

^\ V k-r I "

The binomial series for (log 2vY = (log 2 + log vY gives

2±^^-±\{i (f)(log2)-(log.).}

=i(:)(.o.2.^-'i^'

where we have used (3.1) in the last stage.

Integrating (with respect to jS) the binomial expansion of (a + liY from 0 to b, or otherwise,

we find

2jVj" t+ 1 L A:+l Jo k+\

We use this with

a=log2, 6=logre

to get

Substituting from (3.4) in (3.3) we get

» (log2.)'^ ^(log2n)^^^_(log2)'^^^^ m(i,g2)-y,+ o(l) (3.5)

Figure 3. This page from the NBS Journal of Research Section B is representative of

both the notational and spacial complexity of mathematical text. See figure 4 for a

comparison of the typographic quality of similar material produced via the Hersheysystem.

11

Page 18: contribution to NBS 424 - NIST

coincides with the circle of radius r. The area of a spherical cap with polar angle 6

on a sphere of unit radius is given by the equation

ff sin e de d(p = 2tt{1 - cos e) (16)

The equation for the streamline therefore is

flux = 27rg(l^

]

- -nr^W = 0 (17)

upstream of the source, and is

flux = - 27Tg ^1- -^i^!

-j- nr^W = - 4iTq (18)

downstream of the source. The two equations are equivalent. Solution for 2 leads to

the equation

» 1

- z=,

^ - 19

'l - J^r^4q

along the streamline. The velocity of flow from the source is given by the equation

along the streamline. The square of the local velocity is given by the equation

(r2 + 22)i (r' + zr \q I

When the square of the velocity is integrated over the surface of the boundary, the

only surviving component of ds is 2-n r dr in the 2-direction by symmetry. Thus the

force f on the boundary is given by the equation

Integration with respect to r in the range

f = TTpfT^kI

( 1 - -r^ + -^r*)rdr (22)

O^T^^— (23)

leads to the equation

f = 0 (24)

Thus the force on the boundary is not equal to the force on the source.

That the force on the boundary can be zero may be seen by a consideration of the

variation of v^ along the boundary. At the vertex of the boundary there is a stagnation

point and the Bernoulli pressure is positive. At a point opposite to the source the

square of the velocity is the sum of the squares of the free-stream velocity and the

radial velocity from the source. The Bernoulli pressure is negative and is applied over

Figure 4. This page taken from reference 7 shows the typographic quality of this

application of the Hershey character set. The art for this page was produced by a

60% reduction from an original drawn on a flat-bed plotter.

12

Page 19: contribution to NBS 424 - NIST

Einstein: Zur einheitlichen Feldtheorie

der Divergenzbildungen bei Tensordichten von beliebigem Range:

- «"*A/i - - («:'*A2t)/<, (5)

Die Punkte bei 521 bedeuten beliebige Indizes, die in alien drei Gliedern der Gleichung

dieselben sind, namlich diejenigen, welche bei den Divergenzbildungen nicht betrofTen

warden.Der Beweis von (5) stiitzt sich ausser auf die Definitionsformel

.. = at''"* . + W'-'A''- - St'^-'A"- • • (6)

insbesondere auf die Identitat (2). Gleichung (5) hangt eng zusammen mit demVertauschungsgesetz der kovarianten Differentiation, das ich der Vollstandigkeit halber

ebenfalls angeben will. Sei 7" ein beliebiger Tensor, dessen Indizes ich der Bequemlichkeithalber weglasse, so gilt

T,^ - T,,,, ^ - T,,\Zc (7)

Von der Identitat (5) machen wir nun Anwendung auf die Tensordichte a3|i derenuntere Indizes wir heraufgezogen denken. Wir finden so als einzige nicht triviale Identitat

welche man mit Riicksicht auf (3b) auf die Form bringen kann

(a5f,/,-a5?,A°,)/„ = o (8)

3. Die Feldgleichungen.

Nachdem ich die Identitat (3b) entdeckt hatte, war es mir klar, dass bei einer

natiirlichen einschrankenden Charakterisierung einer Mannigfaltigkeit von der ins Augegefassten Art die Tensordichte JB^j eine wichtige Rolle spielen miisse. Da deren Divergenz

35?i/<x identisch verschwindet, war es der nachstliegende Gedanke, die Forderungaufzustellen (Feldgleichungen), dass auch die andere Divergenz 93fcj/j verschwindensolle. So gelangt man in der Tat zu Gleichungen, die in erster Naherung das bekannteVakuumfeldgesetz der Gravitation liefern, wie es aus der bisherigen allgemeinenRelativitatstheorie bekannt ist.

Dagegen ergab sich so keine Vektorbedingung fiir die derart, dass alle mitverschwindender Divergenz mit jenen Feldgleichungen vereinbar waren. Dies beruhtdarauf, dass in erster Naherung (wegen Vertauschbarkeit des gewohnlichen Differen-

zierens) die Identitat

Figure 5. A further example of a well set- page employing the German-Gothiccharacters digitized by Dr. A. V. Hershey. The art for this page was produced by a

60% reduction from an original drawn on a flat-bed plotter.

13

Page 20: contribution to NBS 424 - NIST

SR SIMPLEX ROMANABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghljklnnnopqrstuvwxyz1234567890, +

DR DUPLEX ROMANABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz1 234567890, .()- + */ = $&OR COMPLEX ROMANABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz1234567890. .()- + */ = $©TR TRIPLEX ROMANABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz1234567890, .()- + */ = $&:CI COMPLEX ITALIC

ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz1234567890, .()- + */ = $©Tl TRIPLEX ITALIC

ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijk Imnopqrstuvwxyz1 234567890, .()- + */ =$ScSS SIMPLEX SCRIPT

1 234567890, + =

Figure 6. Here we see the appearance of various alphabets when drawn via the Hersheysystem at normal typographic scale (21 raster units). The same set can also be producedin indexical size (13 raster units). Capitals can also be produced in cartographic size

(9 raster units).

14

Page 21: contribution to NBS 424 - NIST

cs COMPLEX SCRIPT

1 234567890, .()- + ^/ =$a:SG VT SIMPLEX GREEKABrAEZH0IKAMNZOnPZTTct)X^|/O

1234567890:!()- + x/ = |"

CG VT COMPLEX GREEKABrAEZH0IKAMNHOnPETT$X^Q1234567890:!()-+

|

= V"GE GOTHIC ENGLISH

abrdFf0t;tjklmttopqr2tuuutxi|zl2345e7H90, .()- + */ = $&GG GOTHIC GERMAN

a6cbefgf)ijfrmno)oqrftuDtt)ft)31.2 34567890, .()- + */ = $&:Gl GOTHIC ITALIAN

HBGoeeeDiamncDDOQQBSDavcDxgaabfbpfgl^ijklmnopqrsfuuuixyj1234567890, .()- + */ = $&:CC COMPLEX CYRILLIC

ABBrflE}K3MKnMHonpcTyoxLj;qmiiJ,biK)Hba6BrAe:ac3HKnMHonpcTy4)xij;wmii];i)iK)sii>1234567890, .()- + */ = $&:

Figure 6. (concluded).

15

Page 22: contribution to NBS 424 - NIST

The quick brown fox jumps over the lazy dog.

The quick brown fox jumps over the lazy dog.

The quick brown fox jumps over fhe lazy dog.

The quick brown fox jumps over the lazy dog.

The quick brown fox jumps over the lazy dog.

The quick brown fox jumps over the Lazy dog.

The quick brown fox jumps over the lazy dog.

The quick brown fox jumps over the lazy dog.

0c VLXK (Spoiy o<f v/LL^ osp i5£ Attfiv 6oy.

TrjE i3vLXx^ (Spocou cpo^ zv/httg ozep rrje Xa(ij/ 6oy\

^[}e quirk brotun fox jumps over tt^r lazjj bog.

Xf)c quicf broiTDn foj jum)3f ouer ti)e la^t) bog.

Dl}p quirk brouin fox jumps over \\}e lojy bog.

Te yvi^K 6poH (j)OB yMnc OBcp to naaLi Aor.

Figure 7. The above variations of a line of text illustrate the typographic variety to befound in the Hershey character set discussed in this handbook.

16

Page 23: contribution to NBS 424 - NIST

The Rose Revived

worth in 1793, and later gave us the China

Monthly roses. A handful of these may be foundin modern catalogues, but they are a little

thin in texture and uncertain in design, andnearly all of them are scentless, so that 1 feel

that they have been retained chiefly for their

willingness to flower from May till December,a merit for which at least 'Cramoisie

Superieure' (Coquereau, 1832) deserves a place

in the garden (especially in its floriferous

climbing form), though it may not possess all

the character that we look for in an antique

rose.

The China Monthly roses, under the name'Bengales', seem to have been more popular

on the continent than in this country, on the

other hand,the contemporary Scotch Briars,

which occupy a similar niche in moderncatalogues, enjoyed a much greater popularity

in these islands than elsewhere. They were

raised from our native Burnet Rose, originally,

it is said (Miss Wilmot, The Genus Rosa), by

Robert Brown of Perth in 1793, and very rapidly

several hundred varieties were produced, manyof which must have been scarcely

distinguishable. Half a dozen or so are,

fortunately, still easy to obtain.

59

Figure 8. This facsimile of a hand-set page was produced from the Hershey character

set. Reprinted with permission from The Curious Gardner by F. A. Hampton.

17

Page 24: contribution to NBS 424 - NIST

MATHEMATICS

1/2

(cm)/(sec)

,2n+l

n=0

r(2)

72

2 sin 5 COS 0

,ici>(

SUMS

FRACTIONS

IS

RADICALS

1

x/tt

ABBREVIATIONS

tan * —X

EXPONENTS

_ri„ 4W

1/2

4

cos^5 - sin^0 (erg)/(°)

p(2)= E C„2'n=0

PRODUCTS

< ^ ^ , ^ sine " / 02p{z) = n (2-aj —-= n 1--^

n=l e \ n'^TT^

S Ax)dx

FUNCTIONS

w{z)

DERIVATIVES

dw du du dv dv= i— = hi—dz ox dy dy dx

INTEGRALS

1 r/iz)

n^p, k)

fia)

a bxc = axb c / a ds = fV adr

dz2-ni J z - a

VECTORS

/ a dr = / Vxa ds

MATRICES

y =Ax

fj:

dy

•pix)dx

ax(bxc) = bac — cab

x=^A ^y

ttu ai3

a^i ctga CL23

Q'31 a.32 Q'33

= IUi>l

Figure 9. This replica of a page taken from reference 2 shows how effectively mathematical

expressions can be handled via the Hershey character set and typographic system.

18

Page 25: contribution to NBS 424 - NIST

LUNAR MOTIONRev. N. M. Wolcott

Whereas the sun in its motion through the sky and seasons appears regular, the

motion of the moon is more complex. At first thought it might be supposed that the

moon would follow the sun being high in the sky in summer and low in winter. A little

reflection however shows that this is not the case, for whereas the sun is at its highest

in the sky at the summer solistice, so the full moon at this time being opposite to the

sun must necessarily attain its lowest position. Conversely the full moon at the winter

solistice must then reach its highest position at that time when the sun is lowest. This

then accounts for the long bright moonlit nights in winter and the minimal appearancethe moon makes in summer. With regard to the moon at the periods of the first andlast quarter, a little more thought is required. Since the moon moves counterclockwise

about the earth and the earth counterclockwise about the sun, the first quarter moonbeing behind the earth in its orbit will lie at its lowest point at the time of the autumnalequinox, whilst the third quarter moon being ahead of the earth will be at its highest

as the earth proceeds from summer to winter. At the vernal equinox however the roles

are reversed and the first quarter moon is at its highest and the third quarter at its

lowest. In the fall the moon is often seen high in the sky in the morning at nine or ten

o'clock between the third quarter and the new moon. We thus see that the moon traverses

a complete path through the sky along the ecliptic every 28 days, and occupies at someperiod during each lunar month either its highest or lowest position.

We are now in a position to understand the phenomenon of the harvest moon. Forat the time of the autumnal equinox the full moon will be neither at its highest norlowest point, but rather in between, and will be moving higher in the sky as the monthprogresses. (Remember the third quarter moon is at its highest in September.) Themoon thus will be tending to rise earlier each night as it moves to the north along the

ecliptic, thus partially counteracting the normal retardation in moonrise due to lunar

revolution about the earth. The result is a series of nearly full moons which continueto rise day after day at about the same time of evening. Thus to the observer whoglances at the sky shortly after sunset a moon will appear every evening. At the timeof the vernal equinox however the moon is moving daily toward its lowest position, andhence the time of moonrise will be retarded beyond its normal hourly advance, to a

period of almost two hours. The full moon is then only visible for a day or two, andwe have no springtime counterpart of the harvest moon. Actually the full moon will

rarely occur just at the autumnal equinox, and there will be two full moons which will

share the harvest moon efTect. the first of these which may occur in late August is theharvest moon whilst the later one which may be in October is called the hunter's moon.

Thus we see that a little reflection will explain the different locations in which the

moon appears at various seasons of the year. It is curious that with so much interest

in the exploration of the moon, these simple facts of lunar motion are not generally

understood.

Figure 10. Another example of the use of the Hershey system for the preparation of

scientific text.

19

Page 26: contribution to NBS 424 - NIST

4. Isotropic Tensors of Ranks 2, 3, 4, 5, and 6

For completeness, we list here distinct isotropic tensors of ranks 2, 3, 4, and 6, for

which no reduction is needed.

Table 2.

Reuik Distinct and linearly independent fundamental isotropic tensors

2 ^.

3 e^.

6 <5v <J*m <5„. <5v <5t, <5^ 5,^, 6^ 6„. 6^ 6^.

^jm <5<„ <5>, <5t,H. <5i, <5;» <5«,. 5^ tf^ (5^ (5t„

Independent sets of isotropic tensors of rank five have been studied by Cisotti [8] andCaldonazzo [9]. A particularly simple way of generating such a set is to write eq (3.4) in

the following way:

c>t« 6ip = e^t <5„p + 6jj,- e,^„ d^p- (41)

It is immediately clear from this equation, that any fundamental isotropic tensor of rankfive in which the index i appears in the Kronecker delta can be expressed as a linearcombination of fundamental tensors in which the index i appears in the alternator. Acount of the number of the latter fundamental rank-five isotropic tensors reveals thatthere are six of them, viz:

^ijk <5mp. €.;m ^kp- ^jp. ^itp ^mj. ^imp ^jk (4 2)

Since Weyl.s result [l] implies that (3.4) or (4.1) exhaust all possible reduction equationsfor rank-five isotropic tensors, and since none of the six in (4.2) can be so reduced, weconclude that (4.2) is a linearly independent set.

Figure 11 A portion of a test run to check out programs to interface the Hersheycharacter set with the NBS typographic system.

20

Page 27: contribution to NBS 424 - NIST

1.0M NaNOj, pH 10, 0^ FREE

2500 (1 > ^ '

-1000 I ' ' ' " ^-7 -6 -5 -4 -3 -2

Figure 12. An example of plot produced on a drum-plotter utilizing the Hersheyalphabet patterned after the LEROY® character set.

21

Page 28: contribution to NBS 424 - NIST

©ELT.SI WOLCOT*TPr$.XTCHDT,,. 16475506031

2

SUBROUTINE XTCHDT (NC. Al . AD. LC) 1°

C UN I VAC n08 SUBROUTINE TO EXTRACT CHARACTER DIGITIZATION

C NC = CHARACTER NUMBER (FORTRAN INTEGER)C Al = INDEX ARRAY (SYMBOLIC ADDRESS)

^

C AD = DATUM ARRAY (SYMBOLIC ADDRESS)C LC = CHARACTER ARRAY (SYMBOLIC ADDRESS)C

INTEGER Al . ADDIMENSION AI(1).AD(80).LC(320)

001 J=NC/2K=ABS(NC-2*J)LD=FLD(l8*K»18.AI(J+n)1=0

NE=0002 M=LD/4

N=:ABS(LD-4*M)

LC(I+1)=FLD(9*N.9.AD(M+1))LC(l+1)=LC(H-1)-64LD=LD+1l==l+1

IF(LC(I).NE.-64)G0 TO 003IF(NE.EQ.-64)RETURN

003 NE=LC(I)GO TO 002END

Figure 13. A portion of a program listing produced on a drum-plotter using a

monowidth subset of the Hershey character repertory.

22

Page 29: contribution to NBS 424 - NIST

TAPE UNIT TESTS 25 APR 84 TO 07 MAY 84

CI ID /\ 1K1IT clKKUKb/rNM

SATURN 7 TRACK 800 CPI

8/0 2 28811 .069

8/1 0 23438 .000

8/2 0 22002 .000

8/3 0 20017 .000

8/4 0 21019 .000

8/5 1 22203 .045

8/6 21 18097 1,160

SATURN 9 TRACK 800 CPI

8/8 823 24376 33.763

8/9 9 23246 .387

JUPITER NRZI 800 CPI

5/0 463 33437 13.847

5/1 19 35269 .539

5/2 44 27066 1.626

JUPITER PHASE ENCODED 1600 CPI

5/3 168 24830 6.766

5/4 37 35294 1.048

Figure 14. A vue-graph prepared from a page produced on a drum-plotter using asubset of the Hershey character repertory.

23

Page 30: contribution to NBS 424 - NIST

: 265 : 266 : 267 : 268 : 269 ;

'I I....."-.!. I

I I[. I |.

I II

I I|. J

I I|. s

Figure 15. These special characters were digitized at MBS to meet the piiblication requirementsof the Office of Standard Reference Data. The illustration was produced on a standard drumplotter.

24

Page 31: contribution to NBS 424 - NIST

T275 : 276 : 278 : 279 : 280 :

2 1' I' "1 I' I ; l< I' I' I I' I 1 1 1 :

£ I I' I ± I I' I ± I" I' ! I' I ± 1 1- \"'"±

T......|.........i.... 1 |.i

....|...i, i

t.i

|,

Figure 15. Concluded

25

Page 32: contribution to NBS 424 - NIST

Figure 16. Here we see the use of the triplex mode to draw 72 pointcharacters on a drum plotter (with a 0.4mm wide pen). Use of a widerpen would have removed the white spaces between all of the lines.Since spot size and intensity can be varied on a COM device , comparableresults can be achieved.

26

Page 33: contribution to NBS 424 - NIST

APPENDIX A

TABLES OF CHARACTER DIGITIZATIONS

Page 34: contribution to NBS 424 - NIST

I

Page 35: contribution to NBS 424 - NIST

o1

o o1

(M1

•o1

•o1

1

l/>

1

1 1

ro

1

1

1

in1

>»1 •o

1 1

o o<o<o

1 1

ro o

o oo-o

1 1

^ 1/^

>o 1

1

o1

o-64:

-5:

<o -O 1

1 1

u-i

1

1

ro1

1

1

>o<o >o1 1 1

o1

1 <o1

roo

1

>»••-

.o -ol\J (M

1

>»«»•

o

1

o1

1 1

«»1

>»•

1 1

m1

ro1

1

ro>»-1

<o 1

>» Kl ro1

rsj ro ro ^ roro ro

1

m IM<o 1

1

tn1 1

* CM1 1

1 1

1

(Ni

t

rvjo1

ro1 1

^ >r

1

o1

ro1

ro >»•

1

^ ro-^1 <o<o

1 1

o1

o1

1

<o1

•ooro

1

oo-o

1 1

•o o-o1 1 1

•o1

o>»-o»-o

1

•o1

ro1

•— INJ

1

1 1

•O-O1 1 1

o1

<o-o1 1

1

rofo1 o

1 1

-O-O-O1 1 1

•o-o-oo1 1 1 1

>»-o

1

-O-O-O1 1 1

~*roro•O 1

1

>»• ro-*

1

< T1 1 1

>»«»•to oro o«- 1/1

1

>»•»-•- «j-«->»-«-ro1 1

-»^oro ino^1

o <v1

oro«—«—

o

OK»ro 1— r*~i «—ro <f f\J rors)«— >»-^rororo ro oroi\iro1

lOi fO1 •o

X

rsj 1—fO

•-rsi

1

inin«» '—>r •—

o

ir<

1

^«-^«->*1 1

«M rsjin

iMro1 1 III <0 1

1

roiNj •4- o ^roisiro<0 1 1

1

«»-rororo^1 1 1 1 1

^roi\j«— roro^1 <o

1

o rsi

1 1

I I <oO-i-OOO-*

>»-fo rofsj^»*-ro >f ro^s»-^%»-o•O I o-o I O I oooo

I II I I I I I

roo roiM>»-ro»»'^^o>»->J-ro ^^^«»->»oI ^o <0^3*0 ^0^3 sOsO^^*0*0

I III II I I I I I I I I I I

toto u-irom>t-4->»'»»'u-iin>»'in in>»'inu-i>rro-.» .—j^^toroI III I I I I I I >o

•— rsj «—ro-i'^orviroNtro-*^ ro^rororoiNj^ rosjoroisirsiII II I %o I I

roro foro>to^orovtrooro roorororoto«— roo-*roisiro

oo u-iooou-i o>»->»-ooooisi Ofsj oinoroooo»rooo ooooorM«-^ooooorMII I I vO I

oo-j-om oooo

^^^^ ^D^O^OII III

«i-ro >»-»-N»-f\j>»-«»'N*o>»-Nj->i' >»-N»'.*>r>»-rofNj>»-«t-*>i->i-Nj-roO >»• N»- >»•«»•to-O-O "O-O-O-O I

II I I I I I I I III III I I I I I I I I I I I

^>j-ro^ro<0>0 I >0 I

I I I

>t>»^roOOO I

I I I

rorv>»-ro«—oroorvirooro>»ro ro>»'rororoiM>»oro»t-j'roropsiI I « I I I III I I I I I I >o I I I I I

rorooo^t oroo«-

II I I I I I I I I I I I •o I I I I I I I I I I I I I

ir»m ^mm^ «0 m rom *r^ ir»«0 ^ r>jininin»oin ininininin^ inininin>o^ *\J*nin^inin'O inminmin^^in^^o<0

I I I I I I I I -O I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I

^r\j ro.i'in^r^ oo^o^isiro^m <o^. oow>o»—iNjro-^inor^oo ^0'-(Mro«* invOrs.«o^o^ rMro>*in'0 rs.«oo>ON>t-t- .-.-iM(M(MfM(\jfMrMrsi(M rsjtororororo iororororo>»«» <r>t>r<r<« >*s»»tino»

A-1

Page 36: contribution to NBS 424 - NIST

I

O so M

o rsi >— V o>

^ ^ O-

•o O I <o<o I

(SI lofo «r»sj

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O- oQr—T^ orsjo oO'—i^co-nJ-t—of\jo <z>r—roLOLnLO oooovO»— oooo fsj*— Lor^NOO oo «— roo«^ sooro oho rsj

I I nO'— I III It— T- I f— ,11,^II III I I

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A-66

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«— o irtoo o oo f\jr\j OvO ro>o rorsj o vj-oo o *ooo*o -oo -«j-o <foo-4- rjvo ^o-j- injo o u-^ro -.jtnjI I 11(1 >Olll«— I (III

I

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< ' II I I 1 I II

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nO I 'O I 1^1 I vO I I

r\j ro >oo ro-«j-r^o roNOi/^r^ooooosO oo r^roo oir>f\jo *ou^(NiO'4-roo -j- roo om r\jLrioor>.tnr^o-<rof\jt I I vO f— I <—

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f\j "J- "4-^ 'j-rorsjrNj '<^Lnr\J'J(^J^ooo oo -si-fNJO o oo-4'-j-oo •sj-oorsj-j-'^j-po^j- >j->j- f\jro

o oonj-oo oo-sj-r^o oo-sj-rsiO'J'-storo or\j <o^o o >*roo^ 'J-rooOsO-J'ONO oor\j

I I

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LTi OOoOfNJ O-J-OO

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I' I I I I I I I

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<—^ I I

I t I t I I I I I tillfo^ -vf rsjo r*^ f\j rsjroin f\j >j- f\j r\jo oo«— rsj

^

tOl nOI II I II I I 1IO I II I I I I I I o I I O I II II

toforv^^ooorof^vTi^o*—ooro^ON3-^in«— "s^in*— «—o^ro^inoro^'j-*—i-o^-J-ooinorororoeoro^s-r^-j-^oo^Oinooro-j-oroI III III III r I I I O I t II O I *—OO O I oo I I I I I II I O I O I II II

I I I I I I I I IIO ^

A-67

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III II

Oil vO >-D I

1 I I

I II I I >o I

lopo fs.rjo iNJoorooo rsj -J- rsj fsj (Nj

^O^o ^--rf-nO o^ ro fNj^

II %o t >0 I I I

I I

o i/^to u-tfo r*s. rs.ro*oo fvj ir»III I ^1

or^.«— %0>o^ to rooro -J-

sO«— II I I I I nOI I I

ir>roro >3- iNja* r*- ro ir>rjo» fsioI I I I «— I I

fo rs.oO ^ ro i—fo nO 4-'—I I I I I I I -o

I I

(NJ fSj

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APPENDIX B

GRAPHIC REPRESENTATIONS OF CHARACTERS

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I

I

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B-2

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B-3

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B-4

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B-5

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637 : 538 : 639 : 640 : 541 :

V I I I I I I ± I I I ± I I I ± I I I ±: 547 : 548 : 549 : 550 : 551 :

7557 7 558 : 559 : 560 : 561 :

B-6

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B-7

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: 4 : i : :

I I I T I I I T I I I 'T I I I T' I I I

620 : 621 : 622 : 623 : 624

625 : 626 : 627 : 628 : 629

I

B-8

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I I I r I!•

'660 : 661

I I I -v I I I -v I I I-

'6E2 : 663 : 664

9

U iWVi TVI I I I I r I I'

'66S : 6££ : 6B7I I I ± I I I'

'668 : 669

I I I±'^1 1 1 ± I "^I !•

"610 : 671 : 672

h) I bJI I I ± I I I-

573 : 674

: 675I I

!•

676 : 677 : 683 684

•I !•

e•I !•

696 6B7 697 090

•I I!• •I I I-

B-10

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B-12

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: 763

7758

:

'759

1u

: 7EB

"760

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1 1 •

: 75$

! K

"761

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: 762

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f

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r764

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r7B5 "766 : 767

: :

[caj K: 768

y"796 "797 [798

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7799

roQo "801 "602 "«0J

<

1

: a04

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B-13

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B-14

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B-15

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B-16

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B-17

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B- 18

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V I I I

JjI I I I I I

1 1 1

2:''

: 1 IIB : 1119 : 1120 : 1121 : 1122

B-20

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I

B-21

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r I I I r I I I r I I I I I I ;r I I

: 1 163 : 1 1B4 : 11 BE : 115S : 1157

; 1163 : 1 164 : 1165 : 1166 : 1167

: 1 16B : 1 169 : 1 1 70 : llTl : 1172

: 1 173 : 1 174 : 1175 : 1176 : 1177

I

B-22 I

i

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B-23

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yI I I r I I I r I I I

-yI I I -v I I I j_

: 1207 : 1208 : 1209 : 1210 : 1211 :

j

B-34

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B-25

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B-26

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B-27

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B-28

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B-29

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: 2110 ; 2)11 : 2112 : 2113 : 2114

: 2115 : 2116 : 2117 : 2118 r 2119

B-31

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"2150 : 2151 2152•I

I'

2153 : 2154

I I'

'21S5I I'

"2156•I ± I I I'

: 2157 : 2158 2159

I!•

"2160•I ± I

!•

; 2161 : 2162I !•

2163•I ± !

: 2164

2165•I !•

2)66 : 2167 : 2168 2169

"2170 2171 : 2172 : 2173 2174

•I I! I !•

B-33

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B-35

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I !•

: 2Z2B 22299

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: 2230•I I

!

: 2231 2232

: 2233 : 2234'I ± I'

: 2235 2236 2237

2Z3BI

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2239•I I

!

: 2240 22«1

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: 2242

/

2243 2244 : 2245 : 2246

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: 2247

2Z4B : 2249 : 2250 : 2251

^ T \2252

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B-36

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: 22S3 : 2254 : 2255 : 2256 : 22S7

B-37

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B- 39

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B-40

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: I I I !I I I

:I I I

:I I I :

I I I

B-41

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B-43

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: 2601 : 2602 : 2B03 : 2604 : 2605 :j

: 260B : 2607 : 2608 : 26Q9 : 2610

: 2611 : 2612 : 2613 : 2614 : 2615

B-44

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B-45

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B-46

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B-47

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: 2162 : 2763 : 2764 : 2765 : 2766 T I

: 2177 : 2178 : 2779 :2801 i 2802 :

j

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B-48

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B-49

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: 2901

29QB

I -I

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2902 : 2903 : 2904'I !

: 2905

2907 2908 2909

I I! •I !• •I !•

2911 2912 2913 : 2914 : 2915

I I-

: 291B

O «l o o dp o

I I I'

: ?921

2917

I!

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•I !•

I I'

: 2918

2923

: 2919

9P-

I I!

: 2924

I 2920

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o—eo—o o—ee

g o CO o o Qj) 0 : &- aa o o co o o ao o

I !

B-50

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B-52

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B-53

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: 3117 : 3118 : 31 19 : 3120 :3121 :

: 3122 : 3123 : 3124 : 3125 r 3126

: 3156 : 3)57 : 3158 : 3159 : 3160

B-54

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V !•

: 316B : 3J67 : 3168 3169 3170

: 3171 : 3172 : 3173 : 3174 z 3175 :

: 317B : 3197 : 3198 : 3199 : 3200

: 3Z01 : 3202 : 3203 : 3204 i 3205 :

B-55

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: 32U : 3212 : 3213 : 3214 : 3215 :

j

: 3216

: 3226 : 3227 : 3228 : 3229 : 3247

i

B-56

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: 327B : 3279 : 3301 : 3302 : 3303

B-58

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: 3S19 : 3S20 : 3B21 : 3522 : 3523

: 360B : 3609 : 3B10 : 361 1 : 3512

B-61

I

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B-62

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B-63

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B-64

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1

I

5

{

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APPENDIX C

INDICES TO ALPHABETICS AND SPECIAL CHARACTERS

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INDEX TO ALPHABETS

0001 CARTOGRAPHIC ROMAN0027 CARTOGRAPHIC GREEK0200 CARTOGRAPHIC NUMERALS0501 UC SIMPLEX . ROMAN PRIN SIZE0527 UC SIMPLEX GREEK PRIN SIZE0551 UC SIMPLEX SCRIPT PRIN SIZE0601 LC SIMPLEX ROMAN PRIN SIZE0627 LC SIMPLEX GREEK PRIN SIZE

0651 LC SIMPLEX SCRIPT PRIN SIZE0700 NUMERALS SIMPLEX ROMAN PRIN SIZE

1001 UC COMPLEX ROMAN INDEX SIZE1027 UC COMPLEX GREEK INDEX SIZE

1051 UC COMPLEX ITALIC INDEX SIZE

1101 LC COMPLEX ROMAN INDEX SIZE1127 LC COMPLEX GREEK INDEX SIZE

1151 LC COMPLEX ITALIC INDEX SIZE

1200 NUMERALS COMPLEX ROMAN INDEX SIZE

2001 UC COMPLEX ROMAN PRIN SIZE

2027 UC COMPLEX GREEK PRIN SIZE

2051 UC COMPLEX ITALIC PRIN SIZE

2101 LC COMPLEX ROMAN PRIN SIZE

2127 LC COMPLEX GREEK PRIN SIZE

2151 LC COMPLEX ITALIC PRIN SIZE

2200 NUMERALS COMPLEX ROMAN PRIN SIZE

2501 UC DUPLEX ROMAN PRIN SIZE

2551 UC COMPLEX SCRIPT PRIN SIZE

2601 LC DUPLEX ROMAN PRIN SIZE

2651 LC COMPLEX SCRIPT PRIN SIZE

2700 NUMERALS DUPLEX ROMAN PRIN SIZE

2750 NUMERALS COMPLEX SCRIPT PRIN SIZE

2801 UC COMPLEX CYRILLIC PRIN SIZE

2901 LC COMPLEX CYRILLIC PRIN SIZE

3001 UC TRIPLEX ROMAN PRIN SIZE

2051 UC TRIPLEX ITALIC PRIN SIZE

3151 LC TRIPLEX ITALIC PRIN SIZE

3200 NUMERALS TRIPLEX ROMAN PRIN SIZE

3250 NUMERALS TRIPLEX ITALIC PRIN SIZE

3301 UC GOTHIC GERMAN PRIN SIZE

3401 LC GOTHIC GERMAN PRIN SIZE

3501 UC GOTHIC ENGLISH PRIN SIZE

3601 LC GOTHIC ENGLISH PRIN SIZE

3700 NUMERALS GOTHIC PRIN SIZE

3801 UC GOTHIC ITALIAN PRIN SIZE

3901 LC GOTHIC ITALIAN PRIN' SIZE

C-1

Page 174: contribution to NBS 424 - NIST

INDEX TO SPECIAL CHARACTERS

0210 PERIOD 0733 NUMBER0211 COMMA 0734 AMPERSAND0212 COLON 0735 LOZENGE0213 SEMICOLON 0737 PARALLEL0214 EXCLAMATION 0738 PERPENDICULAR0215 INTERROGATION 0739 ANGLE0216 PRIME 0740 CONCLUSION0217 SECOND 0741 SPADE0218 DEGREE 0742 HEART0219 DOLLAR 0743 DIAMOND0220 SOLIDUS 0744 CLUB0221 LEFT PARENTHESIS 0745 SHAMROCK0222 RIGHT PARENTHESIS 0746 FLEUR DE LIS

0223 BAR 0750 DRIZZLE0224 DIFFERENCE 0751 RAIN0225 SUM 0752 SNOW0226 EQUALITY 0753 SURFACE COLD FRONT0227 CROSS 0754 SURFACE WARM FRONT0228 ASTERISK 0755 50 KNOT FLAG0229 DOT 0756 UPPER COLD FRONT0230 LEFT QUOTATION 0757 UPPER WARM FRONT0231 RIGHT QUOTATION 0758 CUMULO0232 ARROW 0759 ALTO0233 NUMBER 0760 ALTO0234 AMPERSAND 0761 CIRRO0235 LOZENGE 0762 LEFT CIRROSTRATO0583 NABLA 0763 RIGHT CIRROSTRATO0710 PERIOD 0764 SAND0711 COMMA 0765 GLAZE0712 COLON 0766 HAZE0713 SEMICOLON 0767 THUNDERSTORM0714 EXCLAMATION 0768 HURRICANE0715 INTERROGATION 0796 HORIZONTAL0716 PRIME 0797 45-OBUQUE0717 SECOND 0798 VERTICAL0718 DEGREE 0799 135-OBLIQUE0719 DOLLAR 0800 HORIZONTAL0720 SOLIDUS 0801 30-OBLIQUE0721 LEFT PARENTHESIS 0802 60-OBLIQUE0722 RIGHT PARENTHESIS 0803 VERTICAL

0723 BAR 0804 120-OBUQUE0724 DIFFERENCE 0805 150-OBLIQUE0725 SUM 0806 HORIZONTAL0726 EQUALITY 0807 45-OBLIQUE0727 CROSS 0808 VERTICAL

0728 ASTERISK 0809 135-OBLIQUE0729 DOT 0810 UPPER LEFT QUADRANT0730 LEFT QUOTATION 0811 LOWER LEFT QUADRANT0731 RIGHT QUOTATION 0812 LOWER RIGHT QUADRANT0732 ARROW 0813 UPPER RIGHT QUADRANT

C-2

Page 175: contribution to NBS 424 - NIST

INDEX TO SPECIAL CHARACTERS

0814 LOWER QUADRANT 0873 WILLOW0815 LEFT QUADRANT 0874 GRASS0816 RIGHT QUADRANT 0899 DOT0817 UPPER QUADRANT 0900 2-CIRCLE0818 VERTICAL ZIGZAG 0901 4-CIRCLE0819 HORIZONTAL ZIGZAG 0902 5-CIRCLE0820 30-ZIGZAG 0903 7-CIRCLE0821 45-ZIGZAG 0904 11 -CIRCLE0822 UPPER LOOP 0905 17-CIRCLE0823 LEFT LOOP 0906 22 -CIRCLE0824 LOWER LOOP 0907 41 -CIRCLE0825 RIGHT LOOP 0908 US HIGHWAY0826 30-LOOP 0909 IS HIGHWAY0827 45-LOOP 1210 PERIOD0828 JUNCTION 1211 COMMA0829 JUMPER 1212 COLON0830 GRID 1213 SEMICOLON0831 SHIELD 1214 EXCLAMATION0832 FILAMENT 1215 INTERROGATION0833 GROUND 1216 PRIME0834 ANTENNA 1217 SECOND0840 CIRCLE 1218 DEGREE0841 SQUARE 1219 ASTERISK0842 TRIANGLE 1220 SOLIDUS0843 DIAMOND 1221 LEFT PARENTHESIS0844 STAR 1222 RIGHT PARENTHESIS0845 MARK 1223 LEFT BRACKET0846 CROSS 1224 RIGHT BRACKET0847 ASTERISK 1225 LEFT BRACE0850 CIRCLE 1226 RIGHT BRACE0851 SQUARE 1227 LEFT ELBOW0852 UP VERTEX 1228 RIGHT ELBOW0853 LEFT VERTEX 1229 BAR0854 DOWN VERTEX 1230 DOUBLE BAR0855 RIGHT VERTEX 1231 MINUS0856 STAR 1232 PLUS0857 FLAG 1233 PLUS OR MINUS0860 ANCHORAGE 1234 MINUS OR PLUS0861 AERODROME 1235 CROSS PRODUCT0862 MINE 1236 DOT PRODUCT0863 DERRICK 1237 QUOTIENT0864 LIGHTSHIP 1238 EQUALITY0865 WRECK 1239 INEQUALITY

0866 CROSS 1240 IDENTITY

0867 CRESCENT 1241 LESS

0868 STAR 1242 MORE0869 BELL 1243 EQUAL OR LESS

0870 PALM 1244 EQUAL OR MORE0871 PINE 1245 VARIATION

0872 OAK 1246 APPROXIMATION

C-3

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INDEX TO SPECIAL CHARACTERS

1247 CARET 1404 RIGHT PARENTHESIS1248 ACUTE ACCENT 1405 LEFT BRACKET1249 GRAVE ACCENT 1406 RIGHT BRACKET1250 BREVE 1407 LEFT BRACE1251 RIGHT QUOTATION 1408 RIGHT BRACE1252 LEFT QUOTATION 1409 UPPER HALF BRACE1253 NORMAL ASPIRATE 1410 LOWER HALF BRACE1254 INVERTED ASPIRATE 1411 RADICAL1256 RIGHT HOOK 1412 INTEGRAL1257 UP HOOK 2077 ALEPH1258 LEFT HOOK 2210 PERIOD1259 DOWN HOOK 2211 COMMA1260 ELEMENT 2212 COLON1261 RIGHT ARROW 2213 SEMICOLON1262 UP ARROW 2214 EXCLAMATION1263 LEFT ARROW 2215 INTERROGATION1264 DOWN ARROW 2216 PRIME1265 DELTA 2217 SECOND1266 NABLA 2218 DEGREE1267 RADICAL 2219 ASTERISK1268 INTEGRAL 2220 SOLIDUS1269 CIRCUIT INTEGRAL 2221 LEFT PARENTHESIS1270 INFINITY 2222 RIGHT PARENTHESIS1271 PERCENT 2223 LEFT BRACKET1272 AMPERSAND 2224 RIGHT BRACKET1273 AT 2225 LEFT BRACE1274 DOLLAR 2226 RIGHT BRACE1275 NUMBER 2227 LEFT ELBOW1276 PARAGRAPH 2228 RIGHT ELBOW1277 DAGGER 2229 BAR1278 DOUBLE DAGGER 2230 DOUBLE BAR1279 EXISTENCE 2231 MINUS1281 SUN 2232 PLUS1282 MERCURY 2233 PLUS OR MINUS1283 VENUS 2234 MINUS OR PLUS1284 EARTH 2235 CROSS PRODUCT1285 MARS 2236 DOT PRODUCT1286 JUPITER 2237 QUOTIENT1287 SATURN 2238 EQUAUTY1288 URANUS 2239 INEQUALITY

1289 NEPTUNE 2240 IDENTITY

1290 PLUTO 2241 LESS

1291 MOON 2242 MORE1292 COMET 2243 EQUAL OR LESS

1293 STAR 2244 EQUAL OR MORE1294 ASCENDING NODE 2245 VARIATION

1295 DESCENDING NODE 2246 APPROXIMATION

1401 PI 2247 CARET

1402 SIGMA 2248 ACUTE ACCENT1403 LEFT PARENTHESIS 2249 GRAVE ACCENT

C-4

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INDEX TO SPECIAL CHARACTERS

2250 RRFVFDrvEj V £j VTRflO

2251 RIGHT OIJOTATION I TRRA

2252 I FFT OTIOTATinMLiHir 1 V^^ UU 1 A 1 1 WIN oz-'HRPTO

2253 NORMAT A9PTRATP 9AnTTTARIT19

2254 INVFRTFH A9PTRATP PT 1 r\CO I v PAPRTPORMI 19^.^Ar rvic wrviN uo2255Krf i_/ RAnTfAI PT 1 1 AOI I ARTI 19

225fi RTOHT HOnk'i\ivjn 1 nuvjis. PT 1 pCO 1 c PI9PF92257 IIP HOnk" PT 1 7Co 1 1

noT2258 T vpT unr\KLiEjr I n>JVJi\ PT 1 flCo I o ITPPFR FT AP

L/wniN nvJUi\ PT 1 QCo 1 y T OWFR FT AP2?fi0 FT FMFMT PTPnCoCU WHOT F MOTF2?fi1 RinHT ARROW PTP 1coc 1 T4AI F TMOTF

22fi? TIP ARROW PTPPcocc OTIARTFR MOTFT FFT ARROW PTPTcoco 9T4ARP

2264 nOWN ARROW PTP4COC*t NATTIRATINA 1 *J rVALj

r>FT TA PTPf^coco FT ATr LiA 1

MART A PTPRcoco WI40T F RF9TRAr>TrAT PTP7coc 1

HAT F RF9TTNTFORAT PTPflcoco OTIARTFR RF9Tv^U Arv 1 Eilv ivJLiO 1

P?RQ PTRPTITT TMTFORAT PTPQcocy FTPHTH RF9T

<C(C 1 w TMFTNTTYiiN r iiN ill PTTncoou P PT FF??7

1

PFRPFMT PTT 1coo 1 F PT FFAMPFR9AMr) PTTPcooc r TT FF

AT PTR7COD 1noT

PP74 nOT I AR PTRflCODO Ijpppp pj APPP7'^ NT IMRFR PTRQcooy T OWFR FT AGPP7R PARAnRAPT4 PT7nCO 1 \J WHOT F MOTFPP77 DAnnFR PT7 TCO f 1 HAT F MOTFPP7fl nOTIRTF DAnnFR PT7PCO f c OTIARTFR MOTF

Vtf ^ A£\ 1 INw 1 Hj

PP7Q FYTSTFNTF PT7TCO 1 o 9HARPPPW

1

ceo 1 O IN PT74.CO f *T MATTIRAl

ppftp MFRPTIRY PT7'=^CO r O FT ATr LiA I

PPRT VFNT 19V EjIN u o PT7RCO r u WHOT F RF9Tiiriwi_il-j rviljO 1

PPRA FARTT4EjAIv 1 O PT77cor 1 HAT F RF9TOAl-iF l\£iO 1

MAR9 PT7RC O f (J OTIARTFR RF9T^kJAl\lEil\ r\l_jO 1

PPftR TTIPTTFR PT7QCO 1 FTGHTH RF9TPPR7 9ATTIRM G n FF

TIRANTI9 coo 1 F PT FFPPRQ MFPTTINFINCjr 1 UlNEj <wOOC r PT FFppQn PT TITO 2401 PT

PPQ 1 MOON 2402 9IGMAPPQP POMFT T FFT PARFNTHFST*=?

PPQQ STAR 2404 RICHT PARFNTHF*=^T9Xxlvin 1 1 r\£\£ljli 1 riuOiO

PPQA ASfFNT^TWr; MonF 2405 T FFT RRArKFTriFsrFMDTNn NonF 240fi RTHHT RRAPk^FT

1 ARTF9 I FFT RRAPF

2302 TAURUS 2408 RIGHT BRACE2303 GEMINI 2409 UPPER HALF BRACE2304 CANCER 2410 LOWER HALF BRACE2305 LEO 2411 RADICAL

C-5

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INDEX TO SPECIAL CHARACTERS

2412 INTEGRAL 3219 DOLLAR2710 PERIOD 3220 SOLIDUS2711 COMMA 3221 LEFT PARENTHESIS2712 COLON 3222 RIGHT PARENTHESIS2713 SEMICOLON 3223 ASTERISK2714 EXCLAMATION 3224 SUBTRACTION2715 INTERROGATION 3225 ADDITION2716 LEFT QUOTATION 3226 EQUALITY2717 RIGHT QUOTATION 3227 PRIME2718 AMPERSAND 3228 SECOND2719 DOLLAR 3229 DEGREE2720 SOLIDUS 3260 PERIOD2721 LEFT PARENTHESIS 3261 COMMA2722 RIGHT PARENTHESIS 3262 COLON2723 ASTERISK 3263 SEMICOLON2724 SUBTRACTION 3264 EXCLAMATION2725 ADDITION 3265 INTERROGATION2726 EQUALITY 3266 LEFT QUOTATION2727 PRIME 3267 RIGHT QUOTATION2728 SECOND 3268 AMPERSAND2729 DEGREE 3269 DOLLAR2760 PERIOD 3270 SOLIDUS2761 COMMA 3271 LEFT PARENTHESIS2762 COLON 3272 RIGHT PARENTHESIS2763 SEMICOLON 3273 ASTERISK2764 EXCLAMATION 3274 SUBTRACTION2765 INTERROGATION 3275 ADDITION2766 LEFT QUOTATION 3276 EQUALITY2767 RIGHT QUOTATION 3277 PRIME2768 AMPERSAND 3278 SECOND2769 DOLLAR 3279 DEGREE2770 SOLIDUS 3710 PERIOD2771 LEFT PARENTHESIS 3711 COMMA2772 RIGHT PARENTHESIS 3712 COLON2773 ASTERISK 3713 SEMICOLON2774 SUBTRACTION 3714 EXCLAMATION2775 ADDITION 3715 INTERROGATION2776 EQUALITY 3716 LEFT QUOTATION2777 PRIME 3717 RIGHT QUOTATION2778 SECOND 3718 AMPERSAND2779 DEGREE 3719 DOLLAR3210 PERIOD 3720 SOLIDUS

321

1

COMMA 3721 LEFT PARENTHESIS3212 COLON 3722 RIGHT PARENTHESIS3213 SEMICOLON 3723 ASTERISK

3214 EXCLAMATION 3724 SUBTRACTION3215 INTERROGATION 3725 ADDITION

3216 LEFT QUOTATION 3726 EQUALITY

3217 RIGHT QUOTATION 3727 PRIME

3218 AMPERSAND 3728 SECOND

C-6

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INDEX TO SPECIAL CHARACTERS

37290197019801990697069806991197119811992197219821992697

DEGREEBLANKBLANKBLANKBLANKBLANKBLANKBLANKBLANKBLANKBLANKBLANKBLANKBLANK

26982699274727482749319731983199369736983699324732483249

BLANKBLANKBLANKBLANKBLANKBLANKBLANKBLANKBLANKBLANKBLANKBLANKBLANKBLANK

C-7

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NBS.114A (REV. 7-731

U.S. DEPT. OF COMM.BIBLIOGRAPHIC DATA

SHEET

1 PIIRl IPATIONI OR R F POP T WO

NBS SP-424

2. Gov 't Access ionNo.

3* Recipient's Acce ss ion No

.

A CONTRIBUTION TO COMPUTER TYPESETTINGi ii.CHN Lw U ill o

:

Tables of Coordinates for Hershey's Repertory of

Occidental Type Fonts and Graphic Symbols

5. Publication Date

April 19 766» Perforrning Organization Code

7. AUTHOR(S)Norman M. Wolcott and Joseph Hilsenrath

8. Performing Organ. Report No.

7m rCi\r wKMliNLj vJKOAlN 1 1 IL/IN INAMc. AINU AUUKboo

NATIONAL BUREAU OF STANDARDSDEPARTMENT OF COMMERCEWASHINGTON, D.C. 20234

10. Project/Task/Work Unit No.

11. Contract/Grant No.

12. J^r»r»n Q rtr 1 n o Cjroc*nnartr\r\ TVlamo '»r»^^ ( nmn\ar-a AAArar^r- ^^trai^t ^t-^^a 77D\' ^* '-'J-'>Jii a Kji iiig \Jl g all liCdLlUIl IN aillCr ana v-Ompic LC *lQarCS S 1*3 irCC t, 'y ^ ^ CalG, ^ l tr ) 13. Type of Report & PeriodCovered

14. Sponsoring Agency Code

15. SUPPLEMENTARY NOTES

Library of Congress Catalog Card Number: 75-619219

16. ABSTRACT (A 200-word or less {actual summary ol most significant information. If document includes a significant

bibliography or literature survey, mention it here.)

These tables present coordinates from which it is possible to generate1377 different alphabetic and graphic characters on either COM devicesor on digital plotters. The tables, originally developed by Dr. A. V.Hershey of the Naval Weapons Laboratory, are augmented here bycorresponding figures which show for each character the location of thetabulated points and the manner in which they are connected. The tablescan be used with existing typographic systems to compose pages for

scientific and mathematical publications of graphic arts quality either onCOM devices or flat-bed plotters. Numerous applications are discussedand illustrated. The tables are also available on a magnetic tape in eitherBCD or ASCII format from the National Technical Information Service

17. KEY WORDS (six to twelve entries; alphabetical order; capitalize only the first letter of the first key word unless a proper

name; separated by semicolons)

Alphabets; COM; computerized typesetting; digital plotting; graphics;Hershey character set; plotting; type fonts; typesetting; vectorizedcharacters

18. AVAILABILITY [x] Unlimited

1' For Official Distribution. Do Not Release to NTIS

|X ! Order From Sup. of Doc, U.S. Government Printing OfficeWashineton. D.C. 20402. SD Cat. No. C13. 10:4Z4

1 1Order From National Technical Information Service (NTIS)Springfield, Virginia 22151

19. SECURITY CLASS(THIS REPORT)

UNCL ASSIFIED

21. NO. OF PAGES

173

20. SECURITY CLASS(THIS PAGE)

UNCLASSIFIED

$2.90

U3COMM.DC 29042-P74

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