Guide to the Grace Murray Hopper Papers
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Series 5: Eckert-Mauchly Corporation Grace Murray Hopper Collection NMAH.AC.0324 Page 18 of 38 Series 5: Eckert-Mauchly Corporation, 1949 - 1965 Box 4, Folder 5 Coding of a LaPlace Boundary Value Problem for the UNIVAC by Frances E. Snyder (=Betty Holberton) and Hubert M. Livingston. Reprinted from MATHEMATICAL TABLES AND OTHER AIDS TO COMPUTATION, III, Number 25, January, 1949, pages 341-350. Box 4, Folder 5 Program of Association for Computing Machinery: Oak Ridge, Tennessee April 18, 19, 20, 1949. Sponsored by Oak Ridge National Laboratory, Oak Ridge Institute of Nuclear Studies, Carbide and Carbon Chemicals Corporation, Fairchild Corporation, NEPA Division: includes Grace Hopper's pen and pencil notes; job hunting time for her -offers she was made. Mark II Manual; 38 x 38 matrix in 59 1/2 hours included complete checking. Image(s)
Box 4, Folder 5 BINAC INSTRUCTIONS by Grace Hopper, 7/20/49 Box 4, Folder 5 Report A-MP-3B on BINAC, 8/1/49; by AAK (Arthur A. Katz) Box 4, Folder 5 Topic List for Numerical Analysis, 8/1/49. Report A-TC-2B by HFMjr (Herbert F. Mitchell, Jr.) Box 4, Folder 5 Matrix Algebra on the BINAC 8/10/49. Report A-230-2B and A-240-3B bu HFMjr (Herbert F Mitchell, Jr.) 5 pages; a copy of the original (wet copy process of the time) first attempt at matrix operations on the BINAC. Box 4, Folder 5 Demonstration problem flowchart, 8/15/49 (16 1/2 x 22") by MKL (Margery K. League); a copy of the original (wet copy process of the time) looks somewhat like a ditto. Image(s)
Box 4, Folder 5 Matrix Inversion Routine for the BINAC, 9/23/49. Report A-240-3B by Herbert F. Mitchell, Jr.; 4 typed pages. P. 5 is a table for symbol position in the coding, p. 6 and 7 are flowcharts Matrix Inversion I and II drawn by Helen M. Diehl at Mitchell's direction. Box 4, Folder 5 Eckert-Mauchly Computer Corporation List of Personnel, October 24, 1949. 7 pages original ditto copy also 1 xerox copy -1970 vintage (1 copy by wet copy process -1950 vintage). Box 4, Folder 5 Two Year's Work in Five Minutes: That's what BINAC can do! The story of this newest electronic brain" is a report on progress of Philadelphia's newest industry." Reprint from the October, 1949, issue of PHILADELPHIA Magazine; 3 pages, xerox copy of same. Box 4, Folder 5 Grace Hopper's first code card for BINAC (3 x 5 card about 1949, in yellow envelope). Box 4, Folder 5 Invitation by The Eckert-Mauchly Computer Corporation "to attend a demonstration of the new electronic binary automatic computer BINAC": with space to write in person invited and date; 1949, 3 copies (one in an envelope) also 2 xerox pages of the invitation. Series 5: Eckert-Mauchly Corporation Grace Murray Hopper Collection NMAH.AC.0324 Page 19 of 38 Box 4, Folder 5 The BINAC: A Product of the Eckert-Mauchly Computer Corporation. Copyright 1949 by Eckert-Mauchly Computer Corporation; 8 page pamphlet on the BINAC (to be given to people attending the demonstrations?) Box 4, Folder 5 Mechanical Brains: An entirely new class of high-speed automatic computing machines, with rudimentary organs of memory, judgment, and mathematical logic, points to the second industrial revolution By Louis N. Ridenour. Reprinted from Fortune Magazine. Copyright 1949 TIME Inc. (4 pages, including title page photographs: plugboards of ENIAC, A Mercury Memory Organ). Box 4, Folder 5 An Introduction to The UNIVAC System. The information herein is not for publication, and is to be held confidential. Return to Eckert-Mauchly Computer Corporation, Broad and Spring Garden Streets Philadelphia 23, PA. Box 4, Folder 5 Table of Computers, c. 1949 (17 x 11") by Grace Murray Hopper. Lists: Agency, Type, Memory Type, Registers, Number System, Decimal Point, Multiply Time, Input, Output, Matrix, Computers: Mark I (ASCC), Bell Relay, ENIAC, Mark II, BINAC, Mark III, Whirlwind I, Hurricane, Maniac, EDVAC, and UNIVAC. Box 4, Folder 5 Demonstration Problem for BINAC, 3/11/49. Report A -X -3: Section A collates octal-coded decimal quantities Section B converts these quantities to binary notation, computes, and reconverts computed quantities to octal-coded decimal notation. Box 4, Folder 5 Proposed 7 pulse code for UNIVAC with odd checking pulse, 5/6/49. Code C-10 by F.E.S. (Frances Elizabeth Snyder) Box 4, Folder 5 UNIVAC Instructions code C-10 5/6/49, by F.E.S. (Frances Elizabeth Snyder) Box 4, Folder 5 UNIVAC Instructions Code C-10 by F.E.S. (Frances Elizabeth Snyder), 6 May 1949.
Box 4, Folder 6 UNIVAC Instructions C-10, 6/10/49, by F.E.S. (Frances Elizabeth Snyder). 6 pages first page stamped "Second Draft", GMH initial at top of first page pencil corrections, pages 1, 2, 3, 4, page 6: Code C-10 Times in Minor Cycles 8/31/49 by FES Box 4, Folder 6 Matrix Multiplication Routine for the BINAC, 9/23/49. Report 230-2b (same as A-230-2B) by HFMjr (Herbert F. Mitchell, Jr.) 21 pages. Pages 1-6 report, 7-9 Tables I to III, 10-11 Explanation of Symbols, 12 table of symbols for coding purposes, 13 Flowchart for Matrix Multiplication drawn by HD (Helen Diehl), 14 Flowchart for Conversion of [C]n,m into [CHI]n,2n, 15-21 coding. Image(s)
Box 4, Folder 6 ADDENDUM The Barber-Colman Computer: Properties as of September 22, 1949, Barber-Colman Co., Rockford, Ill. 8-95(70 Edition of September 28, 1949 by E.C.B., 3 pages. Note: "A study model of the computer has been actually operating under test since May, 1949.Ó Box 4, Folder 7 UNIVAC Instruction Code C-10, 1/27/50 by FES (Frances Elizabeth Snyder), 15 pages: p. 11, Additional Information for Code C-10; p. 14, Pulse Code (2 copies, one initialed G. M. Hopper on pages 1, 11, and 14).
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