Airplanes -- History
in subject[X] Wright Flyer (Airplane)
in subject[X] Wright Company
in subject[X] Toulmin, Harry A. (Harry Aubrey), 1858-1942
in subject[X] Aeronautics -- Patents
in subject[X] Herring-Curtiss Company
in subject[X] Grahame-White, Claude, 1879-
in subject[X]
