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.
Pocket calculator
Hewlett-Packard Company (HP)
Physical Object, Circa 1973
102757281
HP calculator power supply
Hewlett-Packard Company (HP)
Physical object
102728686
HP-80 calculator
Hewlett Packard
Physical object, 1973
102740954
reflectometer/mismatch error limits calculator
Hewlett Packard
Physical object
102729647
HP-80 calculator case
Hewlett Packard
Physical object, 1973
102740955
HP 9100A calculator
Hewlett-Packard Company (HP)
Physical object, 1968
X83.82
HP-31E scientific calculator
Hewlett-Packard Company (HP)
Physical object, 1978
X1417.97
HP-21 scientific calculator
Hewlett-Packard Company (HP)
Physical object, 1975
X1405.97
HP-45 Calculator
Hewlett-Packard Company (HP)
Physical object, 1973
X1400.97
HP-75D Portable calculator
Hewlett-Packard Company (HP)
Physical object, 1984
X1431.97
HP-27S Scientific Calculator
Hewlett-Packard Company (HP)
Physical object, 1988
X1436.97
HP-41C calculator case
Hewlett-Packard Company (HP)
Physical object, 1979
102626398
HP calculator case
Hewlett-Packard Company (HP)
Physical object, ca. 1977
102618465
HP calculator case
Hewlett-Packard Company (HP)
Physical object
102627834
HP calculator case
Hewlett-Packard Company (HP)
Physical object, ca. 1977
102618458
P 9100B electronic calculator
Hewlett-Packard Company (HP)
Physical object, 1968
102630344
HP-27 Scientific Calculator
Hewlett-Packard Company (HP)
Physical object, 1976
102618903
HP calculator case
Hewlett-Packard Company (HP)
Physical object
102627827
Calculator power supply
Hewlett Packard
Physical object
102740956
HP-35 Pocket Calculator
Hewlett-Packard Company (HP)
Physical object, 1972
X1597.99A