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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 142,815 records.

Result 1-20 of about 26

John McPherson in group

Still image
102698453

John McPherson Speaking

Still image
102698454

IBM SSEC vacuum tube and relay

Still image, 1948 ca.
102698442

IBM SSEC Location Drawing

Still image
102698434

IBM SSEC Vacuum tube and Relay

Still image
102698439

IBM SSEC Arithmetical unit

Still image
102698444

Tom Watson, Jr.

Still image, 1983-06-09
102698449

Queen Mary IBM group Photograph

Still image, 1953-12
102698451

John McPherson in an exhibit

Still image, 1983-06-08
102698456

IBM SSEC Printing Mechanism

Still image
102698437

IBM SSEC Memory Tape punching unit

Still image, 1948 ca
102698443

John McPherson on Queen Mary

Still image, 1953-12
102698450

IBM SSEC Number Paths

Still image
102698445

IBM SSEC Printing Mechanism

Still image
102698438

IBM SSEC Vacuum tube panel unit

Still image
102698441

John McPherson on Queen Mary

Still image, 1953-12
102698448

IBM SSEC Card Readers

Still image, 1948 ca.
102698431

John McPherson on Queen Mary

Still image, 1953-12
102698452

IBM SSEC Vacuum tube panel unit

Still image
102698440