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.
Search the Catalog
Catalog contains over 150,280 records.
Johnniac - Test routines
RAND Corporation
Document, 1956
102660022
JOHNNIAC drum schematics
RAND Corporation
Document, 1955
102686427
JOHNNIAC maintenance console
RAND Corporation
Physical object, 1953
102657543
Johnniac - Cooling system
Still Image
102689109
Johnniac - Dissembling Power panel
Still Image, Circa 1966
102689104
Johnniac - Loading the elevator
Still Image
102689091
Johnniac print-out
RAND Corporation
Document
102625026
JOHNNIAC case piece
RAND Corporation
Physical object, 1953
102731607
Johnniac - Program library
RAND Corporation
Document, 1959
102660021
JOHNNIAC console control schematic
RAND Corporation
Document, 1955
102686426
Johnniac - Cooling system
Still Image
102689110
Johnniac under construction
Still Image
102689115
Johnniac - Operational Machine
Still Image, Circa 1960
102689103
Johnniac - Anelex Printer
Still Image, 1966-01-21
102689095
Johnniac - Installing at 1700
Still Image, Circa 1953
102689090
Johnniac - Partial Installation
Still Image
102689088
JOHNNIAC case piece
RAND Corporation
Physical object, 1953
102731606
Johnniac Arithmetic Registers
Still Image
102630762
Johnniac Selectron Tube
Radio Corporation of America (RCA)
Physical object, 1953
X281.83
JOHNNIAC Selectron Tube
Radio Corporation of America (RCA)
Physical object, Circa 1950
XD215.80