Photograph, 9" x 7 1/2"
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LicensePhotograph, 9" x 7 1/2", engraving of Dr
British Tabulating Machine Co. Ltd. Enquiries to Science Museum, London
Photograph, 9" x 7 1/2", engraving of Dr. Hollerith's sorting counting machine of 1890
Details
- Category:
- Computing & Data Processing
- Object Number:
- 1932-386
- type:
- photograph
- credit:
- British Tabulating Machine Co. Ltd.
