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A Short Description of the EDSAC Type Calculator Circuits Used in LEO
LEO Computer patent by John Pinkerton (1951).
Copy No 1' of a 63 page report on the LEO computer for J Lyons & Company Ltd. including text and ‘small block schematic diagrams’ for submission to the Patent Office. The report has the handwritten and stamped mark ‘88147 Presented 27 July 1951’ as well as being stamped ‘Patent Office Library, 27 July 1951’. Listed in the report and included with it are 65 larger diagrams all stamped ‘Patent Office Library, 27 July 1951’. Held at the British Library, catalogue number Add MS 89294.
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Please Note: This item is not in our collection and is included here for signposting purposes only.
This exhibit has a reference ID of CH56371. Please quote this reference ID in any communication with the Centre for Computing History.