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 151,012 records.
Printed circuit board
Digital Equipment Corporation (DEC)
Physical object
102692843
Digital note pad
Digital Equipment Corporation (DEC)
Physical object
102678603
Printed circuit board
Digital Equipment Corporation (DEC)
Physical object
102692848
Aerial view of Gardiner
Digital Equipment Corporation (DEC)
Still image, 1969
102759073
ADU board
Digital Equipment Corporation (DEC)
Document
102667834
AN1 host adapter
Digital Equipment Corporation (DEC)
Document
102667872
Various brochures
Digital Equipment Corporation (DEC)
Still image, 1979-03
102753974
Software support documents
Digital Equipment Corporation (DEC)
Still image, 1979-08
102753979
Factory scenes
Digital Equipment Corporation (DEC)
Still image, ca. 1962
102749478
Lectrice ebook reader
Digital Equipment Corporation (DEC), System Research Center
Document, 1996
102667839
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
KL10 module M8525 YA
Digital Equipment Corporation (DEC)
Physical object
102731569
KL10 module M856
Digital Equipment Corporation (DEC)
Physical object
102731571
KL10 module M854
Digital Equipment Corporation (DEC)
Physical object, ca. 1984
102731576
KL10 module M8556
Digital Equipment Corporation (DEC)
Physical object
102731583