Theory of ballooning.
Subtitle: A course of four lectures on the theory of ballooning delivered before officers at the Royal naval air station, Roehampton.  Obtained from practice.
By: by Griffith Brewer.  Reprint for confidential use of the United States Army balloon school authorized by the author, October 17, l9l7.
Edition: [3d ed.]
Publisher: Govt. print. off.
Published: 1918
Place of publication: Washington
Language: eng
Number of pages: 69
Subjects: Balloons.
Notes: At head of title: (Not to be communicated to anyone outside the Royal naval air service)