Archive of the hydrological research committee of the Department of Scientific and Industrial Research and the Natural Environment Research Council
Drawing of broad wheeled Sussex waggon as used in the counties Sussex & Kent, Southern England circa 1700-1930
Kompleks kompensator, system Gall. Fabrikat H. Tinsley & Co., London. Betjeningsforskrift og beskrivelse
Collection of notebooks for traditional 'A' level physics course at Queen Elizabeth's Grammar School, Gainsborough
Volume entitled: "Hipparchus of Bithynia. Of the Phenomena of Aratus and Eudoxus. The 3rd Exposition out of Book 3 in 3 Expositions"
Volume entitled: "Early Days of the Electrical Industry, and Other Reminiscences of Alexander P. Trotter"
Typescript entitled: "The life and work of Alexander Melville and his invention in patenting the Rigmel cloth shrinking m/c and further development in textile shrinking"
Collection of documents relating to Skylark sounding rocket, predominantly to the development of Attitude Control Units
18 files Collection of newspaper cuttings on jet propulsion and gas turbines developed by Power Jets Ltd.