Part 1 Single-Engined Aircraft Explaining the difference of various mark numbers
Liverpool: Real Photographs Co. Ltd, unknown. Octavo, printed wrappers, 16 pp. including three pages of publisher's advertising, illustrated. A near-fine copy. Fourth edition. A comparison of several single-engined aircraft such as the Vickers-Supermarine "Spitfire", the Hawker "Hurricane", and the Phillips & Powis Miles "Master", the North American "Harvard" as well..... More