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 150,474 records.
Friden calculator
Friden Calculating Machine Co., Inc.
Physical object, 1950
102626124
Friden Flexowriter
Friden, Inc.
Physical object, 1969
102692719
Friden calculator Model 130
Friden Calculating Machine Co., Inc.
Physical object, 1960
X732.86
Friden electronic calculator
Friden Calculating Machine Co., Inc.
Physical object
102630343
Friden SRQ calculator
Friden
Physical object, 1963
102735047
Friden electrical calculator
Friden Calculating Machine Co., Inc.
Physical object, ca 1950
X230.83
Friden mini-rulers
Friden
Physical object
102667197
Friden Model D8 calculator
Friden Calculating Machine Co., Inc.
Physical object, 1945
X304.84
Friden 130 Electronic Calculator
Friden, Inc.
Physical object
102647304
Friden SRQ-10 calculator
Friden, Inc.
Physical object, 1964
102626125
Friden Calculator Model STW10
Friden Calculating Machine Co., Inc.
Physical object, ca. 1945
GB61
Friden SRQ 10
Friden Calculating Machine Co., Inc.
Physical object, 1964
X1815.2000B
Friden calculator panel
Friden
Physical object
102626382
Friden mini-rulers
Friden
Physical object
102667196
Singer Friden 1155 Calculator
Singer Company, The
Physical object, 1972 ca.
102746988
Friden SRW 10 calculator
Friden, Inc.
Physical object, ca. 1959
102735246
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 model 132 electronic calculator
Friden Corporation
Physical object, 1965
XB23.78