Research notes for G. A. Broomfield's 1953 book, Pioneer of the Air : the life and times of Colonel S. F. Cody .
Includes correspondence with Leon Cody, Vivian Cody, C. G. Grey, Sir Arthur Longmore, C. H. Gibbs-Smith and Neville Duke, together with cuttings relating to early flights.
Collection also includes material relating to the Science Museum's acquisition of a scale model of Cody's first aeroplane.