[42] p. illus. (incl. ports.) plates, diagrs. 24 cm
Type:
Books
Date:
1944
Notes:
Cover-title.
Contents:
Henson, inventor of the airplane. (Journal of the Franklin Institute, v. 236, no. 3, Sept. 1, 1943)--Goupil, inventor of three-torque airplane control. (Reprinted from the Journal of the Maryland Academy of Sciences, vol. II, no. 2, April, 1931)--Ader, first to fly a powerplane.--Incidental note: Whitehead, first to fly with petrol power