Study of safety of aircraft having single dual-geared power plant
By: by K. S. Cullom, Power plant section ... April 1938.
Series: [U. S.] Civil aeronautics authority.  Technical development report; no. 10
Publisher: U.S. Govt. print. off.
Published: 1940
Place of publication: Washington
Language: eng
Subjects: Airplanes -- Motors.
Other titles: Safety of aircraft.
Notes: At head of title: Civil aeronautics authority ...
"Formerly Report no. 12, Safety and planning division, Bureau of Air commerce, Department of commerce; reprinted by the Civil aeronautics authority."