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63089 B.T.M. Automatically Converting Binary Card Punch

 Home > LEO Computers > Lyons Electronic Office (LEO) Archive > CMLEO/DC - David Caminer Papers > Working Files > Other Computers > 63089 B.T.M. Automati ... ing Binary Card Punch
 

Notes by Tony Barnes dated 15th January 1953 regarding a new keyboard card punch  from British Tabulating Machines which automatically converts from decimal to binary notation.

 

 

 

Date : 15th January 1953

Creator : Barnes, Anthony B.

Physical Description : 1 item (2 pages), paper; typescript

Provenance :
From David Caminer's papers.



Archive References : CMLEO/DC/WF/OTH/24 , DTC/3/6/120-121 , DCMLEO20210322120-121

This exhibit has a reference ID of CH63089. Please quote this reference ID in any communication with the Centre for Computing History.
 
Article: 63089 B.T.M. Automatically Converting Binary Card Punch

This document has been scanned and is available to view online.
Copyright
Lyons copyright
File Size: 1.42 MB






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