Rigid airship manual.
By: 1927.
Publisher: U.S. Govt. print. off.
Published: 1928
Place of publication: Washington
Language: eng
Subjects: Airships -- Piloting.
Notes: Various pagings.
Seal of Department of the navy, Bureau of aeronautics, on t.- p.
Superseded by the Airship training manual, 1936 of the Naval air station, Lakehurst, N. J.