The airplane
Subtitle: a practical discussion of the principles of airplane flight
By: by Frederick Bedell.  115 illustrations.
Publisher: D. Van Nostrand company
Published: 1920
Place of publication: New York
Language: eng
Number of pages: 257
Subjects: Airplanes
Notes: "The material that forms six of the thirteen chapters of this book, previously published by the author under the titles Airplane characteristics (1918, two issues) and The air propeller (1919), has been thoroughly revised and in part rewritten." - Pref.