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.
The design of APL
IBM Journal of Research and Development
Document, 1973-07
102685846
CAUSEWAY - Notes on Helsinki seminar
Vector - The Journal of the British APL Association
Document, 1994-10
102685815
APLIO - Generalized APL-OS interface utilities
UTA Computer Center
Document, 1975-01
102685839
I.P.Sharp Associates Incorporated - A company profile
I.P. Sharp Associates Inc.
Document, Circa 1978
102685769
DPT Button
Distributed Processing Technology. (DPT)
Physical object
1026333043
SAFE Button
SAFE POWER SYSTEMS
Physical object
102633046
ITT button
ITT Industrial Laboratories
Physical object
102633039
TeleVideo button
TeleVideo
Physical object
102633060
KURZWEIL AI button
KURZWEIL AI
Physical object
102632997
Computerworld button
Computer World
Physical object, ca. 1982
102628857
Button
Fortune Magazine
Physical object
102628908
IBM button
International Business Machines Corporation (IBM)
Physical object, Circa 1981
102633015
COMPUTERWORLD button
ComputerWorld
Physical object, ca. 1982
102633008
APL PLUS - FPS - Financial Planning System
Scientific Time Sharing Corporation
Document, 1977
102685782
An APL users meeting
I. P. Sharp Associates Limited
Document, 1978-09
102685802
APL/360 - Reference manual
Science Research Associates, Inc. (SRA)
Document, 1972
102685807
APL Market News - 8 issues
Southwater Corp.
Document, 1981-1985
102685775
APL PLUS - File sort facility - User's guide
Scientific Time Sharing Corporation
Document, 1979
102685756
A microprogrammed APL implementation
SYBEX, Inc.
Document, 1978
102685751
SHARP APL functions for statistical analysis
Sharp Associated, Inc.
Document, 1976
102685749