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.
Search the Catalog
Catalog contains over 150,479 records.
HP-25 Scientific pocket calculator
Hewlett-Packard Company (HP)
Physical object, 1975
102632971
HP-65 Programmable scientific calculator
Hewlett-Packard Company (HP)
Physical object, 1974
B1652.01
HP-01 calculator wristwatch stylus
Hewlett-Packard Company (HP)
Physical object, 1977
102671121
vector impedance & capacitance/inductance/reactance calculator
Hewlett Packard
Physical object
102729644
vector impedance & capacitance/inductance/reactance calculator
Hewlett Packard
Physical object
102729646
HP-35 Electronic Slide Rule
Hewlett-Packard Company (HP)
Physical object, 1972
X1441.97
HP-35 Pocket Calculator AC adaptor
Hewlett-Packard Company (HP)
Physical object, 1972
X1597.99B
HP-35 "Electronic-Slide-Rule" Calculator
Hewlett-Packard Company (HP)
Physical object, 1972
XB34.79
HP-41C programmable expandable scientific calculator
Hewlett-Packard Company (HP)
Physical object, 1979
X1424.97
HP-16C Programmable Calculator for Computer Sciences
Hewlett-Packard Company (HP)
Physical object, 1982
X1429.97
HP-38C calculator box and accessories
Hewlett-Packard Company (HP)
Physical object, 1979
102626418
HP-80 calculator case and accessories
Hewlett-Packard Company (HP)
Physical object, 1973
102626401
HP-32E calculator box and accessories
Hewlett-Packard Company (HP)
Physical object, 1978 ca.
102618460
HP-19C programmable scientific handheld printing calculator
Hewlett-Packard Company (HP)
Physical object, 1977
102628743
HP-29C scientific programmable pocket calculator
Hewlett-Packard Company (HP)
Physical object, 1977 ca.
102618883
HP-41CV programmable scientific pocket calculator
Hewlett-Packard Company (HP)
Physical object, 1979 ca.
102618895
HP-18C Business Colsultant financial calculator
Hewlett-Packard Company (HP)
Physical object, 1986
102628762
HP-28S Advanced programmable Scientific Calculator
Hewlett-Packard Company (HP)
Physical object, 1988
X1440.97
HP-29C continuous memory scientific calculator
Hewlett-Packard Company (HP)
Physical object, 1977
X1414.97
HP-38C calculator box and accessories
Hewlett-Packard Company (HP)
Physical object, 1979
102626419