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.
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Catalog contains over 151,130 records.
TM 4024 Maintenance Manual
Burroughs Corporation. Electrodata Division
Document, 1956-10-01
102650376
Datatron Handbook: Central Computer
Burroughs Corporation. Electrodata Division
Document, 1956
102640769
Datatron Handbook, Magnetic Tape System - Model 543 Tape Control Unit, Model 544 DataReader
Burroughs Corporation. Electrodata Division
Document, 1957
102621652
Datatron Handbook, Model 560 DATAFILE Multiple Bin Tape Unit
Burroughs Corporation. Electrodata Division
Document, 1957
102621657
Datatron Handbook, Control Console and Consolette
Burroughs Corporation. Electrodata Division
Document, 1957
102621443
E 101 Handbook Operating Instructions
Burroughs Corporation. Electrodata Division
Document, 1957
102640366
Datatron 220 Instructions: a brief description
Burroughs Corporation. Electrodata Division
Document, 1957
102621640
E101
Burroughs Corporation. Electrodata Division
Document, Circa 1954
102640361
Model 58187 Photoreader
Burroughs Corporation. Electrodata Division
Document
102650377
Burroughs F1000 PA
Burroughs Corporation. Electrodata Division
Document
102640765
Burroughs 205 Installations
Burroughs Corporation. Electrodata Division
Document, Circa 1957
102621448
Calculator
Eldorado Electrodata Corporation
Physical object
102735016
Burroughs Plug Module
Burroughs Corporation. Electrodata Division
Physical object, 1958
X209.83
B471 Disk File Electronics Unit
Burroughs Corporation. Electrodata Division
Physical object
102692740
Datatron Handbook, External Switching Unit, Model 421 and Output Selector Model 420
Burroughs Corporation. Electrodata Division
Document, 1956
102640357
Datatron Handbook, Cardatron System - Control Model 506, Input Model 507, Output Model 508, Output Model 509
Burroughs Corporation. Electrodata Division
Document, 1957
102621744
E 101 Handbook Programming Instructions
Burroughs Corporation. Electrodata Division
Document, 1959
102638371
Proposal to R.J. Reynolds Tobacco Co.
Burroughs Corporation. Electrodata Division
Document, 1957
102650375
You can program the Burroughs E101
Burroughs Corporation. Electrodata Division
Document, 1954
102640352
Datatron Command List
Burroughs Corporation. Electrodata Division
Document, 1956
102638338