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 150,495 records.
Indicator Driver 4689-B System Building Block
Digital Equipment Corporation (DEC)
Physical object, Circa 1965
102629217
Hold and deselect 4704 B System Building Block
Digital Equipment Corporation (DEC)
Physical object, Circa 1965
102678644
Inhibit Driver 1992 B System Building Block
Digital Equipment Corporation (DEC)
Physical object, Circa 1963
102629750
Meccano Difference Engine
Robinson, T. B.
Physical object, 2003
L2004.10
Circuit board
Digital Equipment Corporation (DEC)
Physical object
102695965
Processor
Physical object
102696646
Dual 8" Floppy Disk Drive
IMS Associates; Digital Systems
Physical object, Circa 1976
102621958
Hoffman slide rule
Freemont and Lewis, Inc.
Physical object
X900.88A-B
4553 B Dual DC Sense Amplifier System Building Block
Digital Equipment Corporation (DEC)
Physical object, Circa 1965
102656137
Quadruple Flip- Flop 4218 B system building block
Digital Equipment Corporation (DEC)
Physical object, Circa 1965
102656219
4553 B Dual DC Sense Amplifier System Building Block
Digital Equipment Corporation (DEC)
Physical object, Circa 1965
102656144
Quadruple Flip- Flop 4218 B system building block
Digital Equipment Corporation (DEC)
Physical object, Circa 1965
102656214
Relay 1807 B System Building Block
Digital Equipment Corporation (DEC)
Physical object, Circa 1963
102691013
One Shot Delay 6304 B System Building Block
Digital Equipment Corporation (DEC)
Physical object, Circa 1965
102691025
Manchester Reader - Writer 4523 B System Building Block
Digital Equipment Corporation (DEC)
Physical object, Circa 1965
102677676
S6123 B System Building Block
Digital Equipment Corporation (DEC)
Physical object, Circa 1965
102691087
Inverter S6122 B System Building Block
Digital Equipment Corporation (DEC)
Physical object, Circa 1965
102691121
Neg Cap Diode Gate 4123 B System Building Block
Digital Equipment Corporation (DEC)
Physical object, Circa 1965
102691602
Deflection Correction Gain Control 1577 B System Building Block
Digital Equipment Corporation (DEC)
Physical object, Circa 1963
102691474
Dual Flip Flop 1204 B System Building Block
Digital Equipment Corporation (DEC)
Physical object, Circa 1963
102691479