Due to the implementation of a new Collection Management System, CHM staff will not be able to assist researchers and in-person visits until March 2025.
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.
VAX-11 memory board
Digital Equipment Corporation (DEC)
Physical object, 1985
102730654
KL10 module
Digital Equipment Corporation (DEC)
Physical object
102730414
RA81 Servo control
Digital Equipment Corporation (DEC)
Physical object
102731431
RA81 Personality module
Physical object
102731429
KL10 module M8537
Digital Equipment Corporation (DEC)
Physical object
102731568
KL10 module M8513
Digital Equipment Corporation (DEC)
Physical object
102731570
KL10 module M856
Digital Equipment Corporation (DEC)
Physical object, ca. 1984
102731575
KL10 module M8557
Digital Equipment Corporation (DEC)
Physical object, ca. 1984
102731582
VAX INFORMATION button
Digital Equipment Corporation (DEC)
Physical Object
102703637
VAX-11 memory board
Digital Equipment Corporation (DEC)
Physical object, 1985
102730659
Note pad
Digital Equipment Corporation (DEC)
Physical object
102678595
Printed circuit board
Digital Equipment Corporation (DEC)
Physical object
102692843
Printed circuit board
Digital Equipment Corporation (DEC)
Physical object
102692848
Digital note pad
Digital Equipment Corporation (DEC)
Physical object
102678603
VAX-11 memory board
Digital Equipment Corporation (DEC)
Physical object, 1985
102730662
KL10 module
Digital Equipment Corporation (DEC)
Physical object
102730693
Status board
Digital Equipment Corporation (DEC)
Physical object
102730698
KL10 module
Digital Equipment Corporation (DEC)
Physical object, 1980
102730410
KL10 module
Digital Equipment Corporation (DEC)
Physical object, 1986
102730415
KL10 module M8581
Digital Equipment Corporation (DEC)
Physical object
102731564