History
SINNOTT, Colin
The RAF and Aircraft Design 1923 - 1939
Air Staff Operational Requirements
STEEL, Nigel & HART, Peter
Tumult in the Clouds - The British Experience of the War in the Air 1914 - 1918
STEWART, Major Oliver
The Royal Air Force in Pictures
Photographs of recent aircraft types as first published in 1941. Content covers fighters, bombers, trainers, flying boats, fleet air arm, troop carriers and aircraft preparation and training. Several completely revised editions were published.