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.
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Catalog contains over 150,481 records.
XDS Sigma system interface units
Xerox Data Systems, Inc. (XDS)
Document, 1970-05
102698576
Preventive maintenance guide Sigma C.P.U. & peripheral devices
Scientific Data Systems (SDS)
Document, 1968 ca
102698588
Xerox buffered line printers models 7440/7445 reference manual
Xerox Corporation
Document, 1970-01
102698590
Engineering support manual, assembly 117330, external interrupt
Scientific Data Systems (SDS)
Document, 1969-06
102698677
PAL [Program Availability List] manual reprint 74.10
Xerox Corporation
Document, 1974-11-13
102698646
Xerox computer parts catalog
Xerox Computer Systems
Document, 1975-05-31
102698658
Xerox Sigma 5 computer reference manual
Xerox Corporation
Document, 1972-07
102698660
Verify D00
Carnegie Mellon University. NMR Center for Biomedical Studies
Software
102675877
SDS Sigma-5 punched cards
Carnegie Mellon University. NMR Center for Biomedical Studies
Software
102675909
Sigma 5 power cord
Physical object, Circa 1967
102678838
Box of Teletypewriter Ribbons
Columbia Ribbon and Carbon MFG Co. Inc.
Physical object
102669750
Priority Interrupt
Xerox Data Systems, Inc. (XDS)
Physical object
102743489
ST17 voltage regulator module
Scientific Data Systems (SDS)
Physical object, 1966
102629780
AT13 cable driver receiver ser. module
Scientific Data Systems (SDS)
Physical object, Circa 1965
102629792
HT26 Memory pre-amplifier module
Scientific Data Systems (SDS)
Physical object, ca. 1966
102729174
IT14 Gated Inverter module
Scientific Data Systems (SDS)
Physical object, Circa 1965
102729181
LT21 Logic Element module
Scientific Data Systems (SDS)
Physical object, Circa 1965
102710971
LT19 Logic Element module
Scientific Data Systems (SDS)
Physical object, Circa 1966
102710969
RX13 power driver module
Scientific Data Systems (SDS)
Physical object, Circa 1965
102729573
LT16 Priority interupt module
Scientific Data Systems (SDS)
Physical object, ca. 1965
102710964