The Wright brothers' engines and their design
By: [by] Leonard S. Hobbs.
Series: Smithsonian annals of flight,; no. 5
Publisher: Smithsonian Institution Press; [for sale by Supt. of Docs., U.S. Govt. Print. Off.]
Published: 1971
Place of publication: Washington
Language: eng
Number of pages: 71
Subjects: Wright, Orville, 1871-1948.; Wright, Wilbur, 1867-1912.; Airplanes -- Motors -- History.
Notes: Bibliography: p. 69-70.