Wings of tomorrow
Subtitle: the story of the autogiro
By: by Juan de la Cierva and Don Rose.
Contributors: Rose, Donald F., ed.; Ray, James G.
Publisher: Brewer, Warren & Putnam
Published: 1931
Place of publication: [New York]
Language: eng
Number of pages: 300
Subjects: Autogiros.
Notes: Illustrated lining-papers.
Written by Juan de la Cierva and edited by Don Rose.
"A pilot's manual for the Autogiro, by James G. Ray":  chapter xxx.