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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 1171

1620 FORTRAN II-D programming
Toledo, University of
Document, 1963-09
102714272

QCR-D - Programmer and user manual
Matrix Instruments
Document, 1982
102724435

Knapp, Sara D.

Document, 1984; 1992
102790568

Carroll, Kenneth D.

Document, 1970
102790424

Analog-to-digital (A/D), digital-to-analog (D/A) converters, subsystems
Hewlett-Packard Company (HP)
Document, 1968-1969
102683687

H. D. Huskey journal

Document, 1948-1952
102659486

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

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

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

Citizen 120-D user's manual
Citizen America Corporation
Document, 1985
102632775

Grant correspondence

Document, 1980
102734108

Cooper, Michael D.

Document, 1971
102790439

Tate, Vernon D.

Document, 2004
102790701