Notes on the operation of nonrigid airships.
Publisher: Govt. print. off.
Published: 1920
Place of publication: Washington
Language: eng
Number of pages: 37
Subjects: Airships.; Aeronautics, Military.
Other titles: Operating instructions for nonrigid airships.
Notes: Running title: Operating instructions for nonrigid airships.
This pamphlet is compiled from various foreign and American pamphlets and reports on file in the Navy department.  cf. p. 3.