Offprints of articles by Wilson, 1914-1931, on subjects relating to electrical engineering, from the Proceedings of the Royal Society , 1914-1924, Experimental wireless and the wireless engineer , 1929-1930, The wireless world , 1921, The proceedings of the Physical Society , 1922-1931, The electrician , 1913-1915, and the Journal of the Institution of Electrical Engineers , 1917-1931, including an article on 'The contribution of King's College to the advancement of engineering during the century, 1829-1929' printed as a supplement to The King's Engineer , Jun 1931. A list of 'Original papers issued from the Sir William Siemens Laboratory of Electrical Engineering, 1891-1928'. Photograph of a string galvanometer, 1924.

Records relating to the Women's Common Rooms, 1925-1972, comprising constitution of the Students' Common Room and amendments, 1931-1951 and undated, and a ballot paper concerning its dissolution, 1972; papers relating to the Women's Staff Common Room including its rules, undated, cash books, 1925-1932, 1967-1972, lists of subscriptions, 1971-1972, papers of the interim Common Room committee concerned with the amalgamation of staff common rooms, 1972, and rules for the new Senior Common Room, 1972.

The papers of Sidney Wooldridge comprise correspondence, lecture texts, a bibliography and photographs, 1921-1965, most notably correspondence concerned with the development of the Department and the Joint School of Geography set up between King's and the London School of Economics, including the move of Geology to Royal Holloway College, 1921-1985; typescript lecture text by Wooldridge entitled 'The Trend of Geomorphology', 1958; bibliography of Wooldridge's work, 1964; correspondence relating to the establishment of a memorial fund in honour of Wooldridge, 1963-1965; photographs of field trips, 1954; order of service for the funeral of Sidney Wooldridge.