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.
Note: CHM's online catalog has been updated through January 23rd, 2025. A new and improved catalog will be launched in Summer 2025.
Search the Catalog
Catalog contains over 151,130 records.
Heat sink
Physical object
102692856
Coaxial cable
Physical object
102692870
Multi-chip module
Physical Object
102703660
Plastic assembly
Physical object
102692872
Ribbon cable
Physical object
102692873
Silicon wafer
Physical object
102692863
Heat sink
Physical object
102678604
Multi-chip module
Physical Object
102703658
R107E module inverter
Digital Equipment Corporation (DEC)
Physical object
102692857
Silicon wafer
Physical object
102692864
Chip in ceramic package
Physical Object, 1996-12
102703654
Printed circuit board
Digital Equipment Corporation (DEC)
Physical object
102692869
Power supply
ACDC Electronics
Physical object
102692840
Multi-chip module container
Physical Object, 1991
102703659
Multi-chip module container
Physical Object, 1989
102703661
Chip in ceramic package
Physical Object, 1997-12
102703655
Silicon wafer carrier
Fluoroware Inc.
Physical object
102692865
Power supply
ACDC Electronics
Physical object
102692841
Panel
Physical object
102729288
Sticker
Digital Equipment Corporation (DEC)
Physical Object
102703643