The Boys' Book of Model Aeroplanes How to Build and Fly Them: With the Story of the Evolution of the Flying Machine

The Romance of Aircraft

Artificial and Natural Flight

The Aeroplane

Flying Machines Today

Der Vogelflug als Grundlage der Fliegekunst Ein Beitrag zur Systematik der Flugtechnik

Balloons, Airships, and Flying Machines

Aërial Navigation A Popular Treatise on the Growth of Air Craft and on Aëronautical Meteorology

The Second Boys' Book of Model Aeroplanes

Model aeroplanes The building of model monoplanes, biplanes, etc., together with a chapter on building a model airship

Learning to fly in the U.S. Army

Aircraft