The Domain of the Helicopter
Seventh Louis Bleriot Memorial Lecture (10th March, 1954)
Study of the helicopter as given for the Louis Bleriot Memorial Lecture in 1954. Typescript with diagrams and photographs to the rear.
Helicopters and other Rotorcraft since 1907
Blandford Colour Series - The Pocket Encyclopaedia of World Aircraft in Colour
Colour drawings with technical details, descriptions and histories. In the popular Blandford world aircraft series, first produced in the late 1960s, and later published or reprinted as part of the 'Blandford Colour Series'.