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 151,033 records.
PDP-1 Installation Manual
Digital Equipment Corporation (DEC)
Document, 1964-05
102652402
PDP-1 Timesharing interface
Massachusetts Institute of Technology (MIT)
Document
102665056
PDP-1 INSTRUCTION LIST
Massachusetts Institute of Technology (MIT)
Document, 1966-04-29
102665102
PDP-1 program library
Digital Equipment Corporation (DEC)
Document, 1964-12-16
102750686
PDP-1 Punch control
Digital Equipment Corporation (DEC)
Document, 1963-11-02
102650826
PDP-1 Typewriter Control
Digital Equipment Corporation (DEC)
Document, 1962-11-02
102650814
PDP-1 memory
Massachusetts Institute of Technology (MIT)
Document
102665060
PDP-1 Accumulator BS
Digital Equipment Corporation (DEC)
Document, 1962-06-04
102650857
PDP-1 LISP
Massachusetts Institute of Technology (MIT)
Document, 1963
102720605
PDP-1 cable schedule
Digital Equipment Corporation (DEC)
Document, 1962
102750688
PDP-1 Course Workbook
Digital Equipment Corporation (DEC)
Document, 1964
102652395
PDP-1 Price List
Digital Equipment Corporation (DEC)
Document, 1963-02-01
102652408
PDP-1 Teletype hardware
Massachusetts Institute of Technology (MIT)
Document, 1969-06-27
102665101
PDP-1 Basic Instructions
Massachusetts Institute of Technology (MIT)
Document, 1969-09-22
102665098
PDP-1 Supplement (PDP-1D-45)
Digital Equipment Corporation (DEC)
Document, 1964
102652399
Programmed Data Processor-1(PDP-1) Manual
Digital Equipment Corporation (DEC)
Document, 1962
102687898
PDP-1 Punch control BS
Digital Equipment Corporation (DEC)
Document, 1962-10-11
102650824
PDP-1 Instruction register & decoders
Digital Equipment Corporation (DEC)
Document, 1962-09-19
102650843
USING THE PDP-1 COMPUTER
Massachusetts Institute of Technology (MIT)
Document, 1965-03-03
102664685
Programming the PDP-1 computer
Massachusetts Institute of Technology (MIT)
Document, 1963-02-14
102665099