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Title: Hollerith card bunch [Go to resource]
Description: `Hollerith' card punch, for making train indicator board master cards, by the British Tabulating Machine Co. London, BR Midland region, 1950-1965 License: http://creativecommons.org/licenses/by-nc-sa/2.5/ Subjects: punch Temporal: 1950-1965 Source: Science Museum Creator: British Tabulating Machine Co. Identifier: 1992-7576 Go to resource More Like this...
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