Home > LEO Computers > Lyons Electronic Office (LEO) Archive > CMLEO/PB - Peter Bird Collection > CMLEO/PB/PH Photographs > Photographs of LEO III > 68559 LEO III Circuit Card (E6/5 946)
 

68559 LEO III Circuit Card (E6/5 946)


Description of Photograph

Photograph of a circuit card used in a LEO III computer. 

Inscription on reverse: "2 bistable (flip-flop) circuits used in input/output assemblers as registers storing 5 characters. E6/5 946."

Provenance
Collected by Peter Bird as part of his research for his book LEO - The First Business Computer (1994).


Date: C. 1961 [1964?]

Photographer: Unidentified

Physical Description: 1 photographic print; colour

Archives Hub References: CMLEO/PB/PH/3/68559
PJB/3/3/005

Other References: DCMLEO20190614008
                  
                  
                  
                  
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Comment on This Photograph

This exhibit has a reference ID of CH68559. Please quote this reference ID in any communication with the Centre for Computing History.

Photograph of 68559 LEO III Circuit Card (E6/5 946)

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