Dutch Super Cubs Handleiding voor de kennis van Luchtgevaar en Luchtbescherming Atlantic Wings 1919 - 1939 X-Planes X-1 to X-29 British Bomber since 1914 Armstrong Whitworth Aircraft since 1913 Aviation museums world wide excluding USA European wrecks & relics An illustrated survey of preserved, instructional and derelict airframes in 22 countries Warplanes of the world 1918-1939 Aerodynamica Stroomingsleer AVRO an aircraft album Handley Page an aircraft album