Hispano-Suiza aeronautical engines, Birkigt patents.
Subtitle: Instruction book, September, 1918, series no. 6H.
Publisher: Wright-Martin Aircraft Corporation
Published: 1918
Place of publication: New Brunswick, N.J
Language: eng
Number of pages: 168
Subjects: Airplanes -- Motors
Notes: Cover-title: Instructions for the care and operation of model-H, Hispano-Suiza aeronautical engines.
A number of pages in back part of book blank for "Memorandum".