- 1Drawing of the layout for the differential analyser (YA1987.6/MS0251/1)
1937-1943, item - 2Drawing of the layout for the differential analyser (YA1987.6/MS0251/2)
1937-1943, item - 3Drawing of the layout for the differential analyser (YA1987.6/MS0251/3)
1937-1943, item - 4General Arrangement Of Integrating Unit (YA1987.6/MS0251/4)
1943, item - 5Details of Torque Amplifier for Differential Analyzer (YA1987.6/MS0251/5)
1937, item - 6Engineering drawings for the Hartree Differential Analyser (YA1987.6/MS0251)
1937-1943, fonds - 7Photographs and published papers relating to the Hartree Differential Analyser (YA2002.17)
1948-1961, fonds