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 150,476 records.
Friden mini-rulers
Friden
Physical object
102667196
Friden STW-10 Calculator
Still image
102623972
Singer Friden 1155 Calculator
Singer Company, The
Physical object, 1972 ca.
102746988
Friden SRW 10 calculator
Friden, Inc.
Physical object, ca. 1959
102735246
Friden, Inc. promotional material
Friden, Inc.
Document, 1960-1963
102655278
Friden punched tape code inverter
Friden, Inc.
Document, 1961
102636574
Friden SW 10 electrical calculator
Friden Calculating Machine Co., Inc.
Physical object, c. 1968
102621946
Friden electronic calculator model 132
Friden Calculating Machine Co., Inc.
Physical object, 1960
X733.86
Friden calculating machine, 8-column
Friden
Physical object, undated
102633118
Friden communication systems and equipment
Friden, Inc.
Document, 1961
102636662
Friden model 132 electronic calculator
Friden Corporation
Physical object, 1965
XB23.78
Friden Communications Terminal, model 7102
Singer Company. The Friden Division
Document, 1968
102636716
Friden Flexowriter 5-channel tape codes
Friden, Inc.
Document, 1956
102636719
Friden Flexowriter - Justowriter, Parts manual - 2 folders
Friden, Inc.
Document, 1959
102636671
Friden Flexowriter - Justowriter, Adjustment manual - 3 folders
Friden, Inc.
Document, 1959
102636715
Friden Calculator Model RSR/Fully Automatic Calculator
Friden
Document, 1966
102713518
Friden model 1155 advanced programmable calculator
Document, 1973-02
102727843
PDP-1 instruction code and Friden code
Digital Equipment Corporation (DEC)
Document, 1960-02-01
102652326
Friden 7102 communication terminal with stand
Friden
Physical object, ca. 1968
102733741
Friden data processimg products in action
Friden, Inc.
Document, 1964
102636573