New York: Robert M. McBride & Co., October, 1918,
Seventh Revised Edition. octavo, green cloth with gilt stamping on front cover and spine. (154)pp., (40pp. unpaginated). Robert M. McBride & Co., Item #16519
The author presents a practical look at the technical aspects of flying an airplane. The Prologue's text is of the elementary principles of an airplane "speaking." Technical chapters include flight, stability and control, rigging, propelllers, and maintenance. With 40 full pages of "Types of Aeroplanes" and 89 sketches and diagrams. Fine.