| Author | Porter, Harold Everett, 1887-
|
| Title | Aerial observation; the airplane observer, the balloon observer, and the army corps pilot, by Harold E. Porter ("Holworthy Hall") ...
|
| Published | New York, London, Harper & Brothers [c1921]
|
| Description | 8 p. ℓ., 355, [1] p. front. (port.) plates, diagrs. 21 cm.
|
| Subjects | Aeronautics, Military.
World War, 1914-1918 -- Aerial operations.
|
| LC Card Number | 21-9719 |
| Call Number/Copies | |
| | WRHS Research Library: UG 630 P6
mq144997: LC class, closed stacks [status: NON-CIRCULATING] |
| [Record 82020] |
|