Handbook for the Care and Maintenance of the de Havilland Controllable Pitch Airscrew Undated original service manual, ca. 1935.
Original company folder. Tightly bound with metal clips in a loose cover 76 Seiten / pages many illustrations and high quality photos cover used appearance, inside very good condition. Hatfield, Herts, England - 1935 - The de Havilland Aircraft Company Limited Art.Nr. 14488