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 150,187 records.
Relay
International Business Machines Corporation (IBM)
Physical object
102674165
Miscellaneous IBM manuals and catalogs
Document
X2608.2004
Relay tester
International Business Machines Corporation (IBM)
Physical object
102674162
Block relay
International Business Machines Corporation (IBM)
Physical object
102674164
IBM spare parts
International Business Machines Corporation (IBM)
Physical object
102674166
IBM 650 pluggable unit
International Business Machines Corporation (IBM)
Physical object
102674163
Skip bar punch
Physical object
102626824