The Cierva "Autogiro" Mark III (British) : Armstrong-Siddeley "Genet Major" engine.

Bibliographic Details
Corporate Author: United States. National Advisory Committee for Aeronautics
Format: Book
Language:English
Published: Washington, [D.C.] : National Advisory Committee for Aeronautics, [1930]
Series:Aircraft circulars ; no. 120.
Subjects:
Description
Item Description:Cover title.
"June, 1930."
"From Flight, May 9, 1930."--Leaf [1].
The Cushing Library/Ragan Military copy donated in memory of Robert L. Acklen, Jr., class of '63.
Physical Description:6 leaves, 3 unnumbered leaves of plates : illustrations ; 27 cm.