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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 150,181 records.

Result 61-80 of about 178

HP-55 scientific calculator
Hewlett-Packard Company (HP)
Physical object, 1975
X1401.97

HP-65 calculator
Hewlett-Packard Company (HP)
Physical object, 1974
X752.86

HP-22 financial calculator
Hewlett-Packard Company (HP)
Physical object, 1975
X1406.97

HP-35 calculator
Hewlett-Packard Company (HP)
Physical object, 1972
X771.86

HP-37E financial calculator
Hewlett-Packard Company (HP)
Physical object, 1978
X1420.97

HP-22S Scientific Calculator
Hewlett-Packard Company (HP)
Physical object, 1988
X1437.97

HP calculator case
Hewlett-Packard Company (HP)
Physical object, ca. 1977
102618456

HP-97 Calculator case
Hewlett-Packard Company (HP)
Physical object, 1976
102618468

HP calculator recharger
Hewlett-Packard Company (HP)
Physical object
102627832

HP calculator case
Hewlett-Packard Company (HP)
Physical object
102627849

HP-32E scientific calculator
Hewlett-Packard Company (HP)
Physical object, 1978
102618898

HP calculator case
Hewlett-Packard Company (HP)
Physical object
102627825

HP-01 calculator wristwatch
Hewlett-Packard Company (HP)
Physical object, 1977
102671120

HP-70 Financial Calculator
Hewlett-Packard Company (HP)
Physical object, 1974
X1403.97

HP-55 calculator
Hewlett-Packard Company (HP)
Physical object, 1975
X198.83A

HP-71B calculator box
Hewlett-Packard Company (HP)
Physical object, 1984
102626424

HP calculator case
Hewlett-Packard Company (HP)
Physical object, ca. 1975
102618457

HP27 Calculator box
Hewlett-Packard Company (HP)
Physical object, 1976 ca.
102618464

HP-31E scientific calculator
Hewlett-Packard Company (HP)
Physical object, 1978
102618899

21S STAT/MATH Calculator
Hewlett-Packard Company (HP)
Physical object, 1990 ca.
102618882