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60988 Broido Tabulator 7 forms
| Home > LEO Computers > Lyons Electronic Office (LEO) Archive > CMLEO/PB - Peter Bird Collection > CMLEO/PB/PH Photographs > Photographs of Drawings and Documents > 60988 Broido Tabulator 7 forms |
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Photograph of three forms designed by Daniel Broido for his tabulating machine, the Tabulator 7, an early prototype for the document readers later central to the operation of the LEO systems. The forms are Broido's design for a 'waitress check' system, developed in the early 1940s. Published in Bird, Peter LEO - The First Business Computer (Wokingham: Hasler, 1994), fig 5.1, p141. Date : July 1943Physical Description : 1 photographic print; black and white Provenance : Archive References : CMLEO/PB/PH/6/60988 , PJB/3/1/1 , DCMLEO20190809008 This exhibit has a reference ID of CH60988. Please quote this reference ID in any communication with the Centre for Computing History. |
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