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 150,498 records.
Simplified Schematic Diagram Electronic Digital Voltmeter Unit "A" & Unit "B"
Electronic Associates, Inc. (EAI)
Document, 1961
102646808
Control Data 311-B Data Set Adapter (311 DSA) - Reference manual
Control Data Corporation (CDC)
Document, 1967
102641295
Burroughs B 5500 information processing systems: Extended ALGOL reference manual
Burroughs Corporation
Document, 1964
102679498
Pen
B&C Computervisions
Physical object
102690052
Burroughs B 5500 information processing system
Burroughs Corporation
Document, Circa 1965
102693316
The Descriptor - a definition of the B 5000 information processing system
Burroughs Corporation
Document, 1961-02
102693253
One Shot Delay 6304 B System Building Block
Digital Equipment Corporation (DEC)
Physical object, Circa 1965
102691024
Read - Write SW. 1972 B 00474 System Building Block
Digital Equipment Corporation (DEC)
Physical object, Circa 1963
102688379
Read - Writer SW. 1972 B 00474 System Building Block
Digital Equipment Corporation (DEC)
Physical object, Circa 1963
102677651
IBM 360 B PAX
University of Maryland at College Park. Institute for Advanced Computer Studies
Software
102675698
Microdiagnostics and Control Program Rev. B
Prime Computer, Inc. (PR1ME)
Software, 1986
102690297
40 Nanosecond P.A. 5MC 6609 B System Building Block
Digital Equipment Corporation (DEC)
Physical object, Circa 1965
102691118
4 Bit Counter 4215 B System Building Block
Digital Equipment Corporation (DEC)
Physical object, Circa 1965
102691651
Drum Sense Amplifier 1537 B System Building Block
Digital Equipment Corporation (DEC)
Physical object, Circa 1963
102629316
Read Write Switch 1986 B System Building Block
Digital Equipment Corporation (DEC)
Physical object, Circa 1963
102629599
Hold and deselect 4704 B System Building Block
Digital Equipment Corporation (DEC)
Physical object, Circa 1965
102678647
Hold and deselect 4704 B System Building Block
Digital Equipment Corporation (DEC)
Physical object, Circa 1965
102678642
Programmable Clock Components B System Building Block
Digital Equipment Corporation (DEC)
Physical object
102629633
Quadruple Flip-Flop 4218 B System Building Block
Digital Equipment Corporation (DEC)
Physical object, Circa 1965
102629760
Pos & Neg inty amp 4676 B 00662 System Building Block
Digital Equipment Corporation (DEC)
Physical object, Circa 1965
102629284