1. Add MS 89294/1 Reference (shelfmark): Add MS 89294/1 Title: LEO computer patent: Report Scope & Content: 63 page report on the LEO computer including text description and ‘small block schematic diagrams’ for submission to the Patent Office. The report has the handwritten and stamped mark ‘Presented 27 July 1951’. Collection Area: Western Manuscripts Languages: English Date Range: 1951 Extent: 1 file