| Author | Ennis, William D. (William Duane), b. 1877.
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| Title | Flying machines today / by William Duane Ennis ; 123 illustrations.
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| Published | New York : D. Van Nostrand Company, 1911.
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| Description | xvi, 205 p. : incl. front., illus., ports., diagrs. ; 20 cm.
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| Subjects | Aeronautics.
Airplanes.
Flying machines.
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| LC Card Number | 11-20596 |
| Call Number/Copies | |
| | WRHS Research Library: TL 545 E59
60206.40: LC class, closed stacks [status: NON-CIRCULATING] |
| [Record 137420] |
|