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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 150,481 records.

Result 41-60 of about 1635

Pulse Amplifier 4603 D System Building Block
Digital Equipment Corporation (DEC)
Physical object, Circa 1965
102677623

Pulse Amplifier 4604 D System Building Block
Digital Equipment Corporation (DEC)
Physical object, Circa 1965
102688358

Inverter S 6102 D System Building Block
Digital Equipment Corporation (DEC)
Physical object, Circa 1965
102692607

Inverter S 6102 D System Building Block
Digital Equipment Corporation (DEC)
Physical object, Circa 1965
102691402

Diode S6115 D System Building Block
Digital Equipment Corporation (DEC)
Physical object, Circa 1965
102629732

Delay Control 4304 D System Building Block
Digital Equipment Corporation (DEC)
Physical object, Circa 1965
102629679

Diode Gate S6110 D System Building Block
Digital Equipment Corporation (DEC)
Physical object, Circa 1965
102629605

D.36 RevD cassette BCS driver
Anderson Jacobson, Inc.
Software, 1970-10-20
102714622

A/D converter from the MANIAC computer

Physical object
102741276

U.S. Navy contracts

Document, 1975-1977
102734106

Systems Description, D 825 Modular Processor
Burroughs Corporation
Document, Circa 1960
102640843

B5500 central control - D rack schematics
Burroughs Corporation
Document, 1962
102640723

9 Pin Grey D-Sub Hood with hardware
Pan Pacific
Physical object
102688468

Cobol programmer's guide through appendix D
Sperry Rand Corporation
Document, 1962
102662006

System D/L product description
Three Rivers Computer Corporation
Document, 1982-09
102659661

D-C gate circuits
Wisconsin, University of
Document, 1950-1960
102653517

12-bit A/D input board
Interactive Structures, Inc.
Physical object
102662905

D-1144-22 Printed circuit board
Hewlett-Packard Company (HP)
Physical object
102681335

D-1148-22 Printed circuit board
Hewlett-Packard Company (HP)
Physical object
102677074

Pulse Amplifier 4604 D System Building Block
Digital Equipment Corporation (DEC)
Physical object, Circa 1965
102688228