Strange but they flew
By: by Gerald Pollinger.
Publisher: Putnam
Published: 1968
Place of publication: New York
Language: eng
Number of pages: 71
Subjects: Airplanes -- Juvenile literature.; Airplanes.
Description: Photographs and descriptions of thirty-seven unconventional aircraft that were eccentric in either purpose or appearance. Includes American, British, French, and German designed aircraft.