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.
Final report : hardware for a three-dimensional display
Harvard University
Document, 1968-08
102726905
Sketchpad, a man-machine graphical communication system
Document, 1963-01
102726907
Sketchpad, a graphical man-machine communication system : abstract
Document, ca. 1963
102726904
A decade of research : Xerox Palo Alto Research Center 1970-1980
R. R. Bowker Company; Xerox Corporation
Document, 1980
102726906
Sketchpad listings and memoranda pertaining to TX-2 computer and programming
Lincoln Laboratory; Massachusetts Institute of Technology (MIT)
Document, 1957-1963
102726903