From magnetic tape and rare film to lab notebooks and business plans to early mainframes and source code, our collection is as diverse as the history of computing. It is a rich resource for everyone, comprising historical objects, documents, software titles, ephemera, and photographs and moving images.
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Catalog contains over 149,781 records.
Replica of Genaille-Lucas Arithmetique calculator
Roubos, Peter
Physical object
B1631.01
Atanasoff-Berry Add-Subtract Module (replica)
Iowa State University. Ames Laboratory
Physical object, 1996 ca.
102624592
Replica of "Napier's Bones" multiplication device
Roubos, Peter
Physical object
X2253.2002
UNIVAC I Serial Number Plate (Replica)
United States. Department of Commerce
Physical object, 1952
102630940
Altair BASIC Interpreter source tape, replica
Gates, Bill Jr.
Software, 2002-04-07
102631998
Oversized replica of Napier's Bones Exhibit
SITES
Still Image, 1980 ca.
102622413
Replica of original point-contact device
Physical object
102716300
Clock replica of the Mill Clock Tower in Maynard, MA
Digital Equipment Corporation (DEC)
Physical object, 1982
102729614
Hollerith Tabulation System Card Punch Pantograph type - Replica
Guatelli, Roberto
Physical object, 1890 (1981)
XD242.81
Computer conservation in the United Kingdom : the EDSAC replica project
Computer History Museum
Moving image, 2011-05-11
102743005
Konrad Zuse Z3 computer relay based adder replica on display board
Rojas, Raul
Physical object
102631028
Miniature pewter & brass replica of the Mill Clock Tower cupola in Maynard, MA
Physical object
102729560
Babbage Difference Engine No. 1 Demonstration Piece - three-quarter-scale replica
Still image, 2010
102798212
Babbage Difference Engine No. 1, demonstration piece (three-quarter-scale replica)
Guatelli, Dr. Roberto
Physical object, 1972
102711127
Ed Clark receives a replica of a transistor from Bob Major at the formal dedication of Fairchild, Australia Pty. Ltd.
Still image, 1966-05-10
102695815
Bell - Memo
Digital Equipment Corporation (DEC)
Still Image
102631391
Verac
Document, 1961-1962
102789418
SEE calculator
Selective Educational Equipment Corporation
Physical object, 1968
XB31.79
Stibitz Model K Adder
Bell Laboratories
Still Image, 1939 ca.
102627225
Assorted punched cards
Physical object
102630953