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.
ARPAnet Poems
United States. Advanced Research Projects Agency (ARPA)
Document, 1970-1979
102646703
ARPANET directory
Stanford Research Institute (SRI). ARPA Network Information center
Document, 1975-07
102805037
Arpanet directory
Stanford Research Institute
Document, 1975
102806650
ARPANET directory
SRI International, Network Information Center
Document, 1982-03
102683804
ARPA; ARPAnet
Document, 1966; 1999; 2000
102780329
ARPANET directory
Stanford Research Institute (SRI). ARPA Network Information center
Document, 1974-06
102805038
ARPAnet completion report
United States. Advanced Research Projects Agency (ARPA)
Document, 1978
102638096
ARPANET Protocol Handbook
SRI International
Document, 1978-01
102698486
TOPS-20 ARPANET version
Digital Equipment Corporation (DEC)
Document, 1974-1978
102750767
ARPAnet geographical maps (1990's)
United States. Advanced Research Projects Agency (ARPA)
Document, 1990-1999
102646706
ARPANET protocol handbook
Stanford Research Institute (SRI)
Document, 1976-04
102659862
ARPANET Resource Handbook
Stanford Research Institute (SRI)
Document, 1975-09
102714229
Arpanet logical maps 1980-1987
United States. Advanced Research Projects Agency (ARPA)
Document, 1980-1987
102646705
ARPanet geographical maps (1984 - 1989)
United States. Advanced Research Projects Agency (ARPA)
Document, 1984-1989
102646707
ARPAnet geographical maps (1969-1986)
United States. Advanced Research Projects Agency (ARPA)
Document, 1969-1986
102646702
Message Technology in the ARPANET
Bolt Beranek and Newman, Inc.
Document, 1977-12-05
102803363
Miscellaneous technical notes on ARPANET
United States. Advanced Research Projects Agency (ARPA)
Document, 1970-1979
102646709
ARPAnet logical maps (1969-1979)
United States. Advanced Research Projects Agency (ARPA)
Document, 1969-1979
102646704
Providing Mail Service to the ARPANET
Document, 1974-01-18
102803359
The ARPANET sourcebook: the unpublished foundations of the Internet
Peer-to-Peer Communications
Document, 2008
102701054