Thesis entitled: "The Distribution of Electricity in Rural Areas 1926 to 1963 An Investigation"
Folder entitled: "Notes on the Qattara Power Scheme"
Volume entitled: "Harmonograms"
Volume entitled; "Note sur les moteurs a petrole pour sous-marins"
Bestemmelse af afledningen i en lang sporisolation ved hjaelp af emperemeter og voltmeter
Beregning af lange sporisolationer
Volume entitled: "Structural Air Raid Protection in England and Abroad"
Kompleks kompensator, system Gall. Fabrikat H. Tinsley & Co., London. Betjeningsforskrift og beskrivelse
Drawing of broad wheeled Sussex waggon as used in the counties Sussex & Kent, Southern England circa 1700-1930
Master of Technical Science thesis entitled: "History of Fenton Murray & Wood"
Issue of "The Strand" magazine, March 1921
AVRO Manchester Tender Specification
Volume titled 'Newman's Indian Bradshaw, A Guide for Railway Travellers in India No 879 February 1939'
Railway Signal Volume 24 (1906)
Album documenting the laying of the Waterville-Canso submarine cable
Elevation of Steel Bulkhead
Album documenting the laying of the Manila-Guam-Midway-Honolulu sections of the Pacific submarine cable
'Radio Division 37 Staff Statistics'
Automobile Gearing
'The photographic camera as an aid for exploration record and measurement' by J. Bridges Lee
Automobile Motor Cam Shaft, Valve Spindles & Gearing