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dc.date2018
dc.date.accessioned2018-08-30T20:59:34Z
dc.date.accessioned2022-02-02T14:54:36Z
dc.date.available2018-08-30T20:59:34Z
dc.date.available2022-02-02T14:54:36Z
dc.identifier.urihttps://hdl.handle.net/11124/172488
dc.descriptionDate of manufacture: 1958.
dc.description.abstractIBM's Supplies Division introduced the Port-A-Punch in 1958 as a fast accurate means of manually punching holes in specially scored IBM punched cards. Designed to fit in the pocket, Port-A-Punch made it possible to create punched card documents anywhere. The product was intended for "on-the-spot" recording operations -- such as physical inventories, job tickets and statistical surveys -- because it eliminated the need for preliminary writing or typing of source documents.
dc.format.mediumborn digital
dc.format.mediumdigital photographs
dc.publisherColorado School of Mines. Arthur Lakes Library
dc.relation.ispartofMines Techology Museum
dc.subjectcomputer storage
dc.titleIBM Port-A-Punch
dc.typeImage
dc.contributor.institutionColorado School of Mines. Information & Technology Solutions
dc.contributor.institutionIBM


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