Aviation In and Around Brent, history pamphlet by Geoffrey Hewlett in association with the Grange Museum, Neasden/Brent Leisure, 1984.
HMSO Civil Aircraft Accident Report, 1963.
De Havilland -notebook for pilots and ground staff.
The Aviation Pocket-book for 1916 by R. Borlase Matthews (photocopy).
Histories of Hendon and Acton Aerodromes prepared by other Library/Archive services, 1977-78.