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 150,481 records.
Program cards
Singer Company, The
Physical object
102746986
2303 Flexowriter
Friden Inc.
Physical object, Circa 1966
X1558.98B
Computyper
Friden, Inc.
Physical object
102692751
Flexowriter typewriter
Friden, Inc.
Physical object
X1558.98C
Flexowriter
Friden, Inc.
Physical object
102715935
Dust cover
Friden, Inc.
Physical object
102715934
Papert tape reader
Friden, Inc.
Physical object, 1964
X9.80
Flexowriter
Friden, Inc.
Physical object
102682749
Paper tape reel housing
Friden, Inc.
Physical object
102715932
WISC (Wisconsin Integrally Synchronized Computer) paper tape
Friden Business Systems
Physical object, 1951-1954
102649169
Paper tape roll
Friden Business Systems
Physical object
102673409
Paper tape roll
Friden Business Systems
Physical object
102673407
Paper Tape
Friden Business Systems
Physical object
102681880
8202 Justoperf Recorder typewriter and paper tape punch
Singer Company. The Friden Division
Physical object
102628716
Cover for Ultra-Matic calculator
Friden Calculating Machine Co., Inc.
Physical object
102730427
Electrical adding machine
Friden Calculating Machine Co., Inc.
Physical object
102626410
Electronic calculator
Singer Company. The Friden Division
Physical object
102630339
Magnetostrictive wire delay line
Friden Calculating Machine Co., Inc.
Physical object
102618523
Ultra-Matic calculator
Friden Calculating Machine Co., Inc.
Physical object, 1959
102730428