Ocean air transport
By: by J. T. Trippe, delivered before the Royal Aeronautical Society, London, June 17, 1941.
Contributors: Royal Aeronautical Society, London.
Series: Twenty-ninth Wilbur Wright memorial lecture
Published: 1941
Place of publication: [New York?
Language: eng
Number of pages: 36
Subjects: Aeronautics, Commercial.
Notes: Folded map attached to p. [3] of cover.