| Author: | Middleton, Edgar Charles, 1894-1939 |
| Subject: | UG, D501, Aeronautics, Military, World War, 1914-1918 -- Aerial operations |
| Format: | Electronic text |
| Date issued: | 2016 |
| Language: | English |
| Publisher: | Project Gutenberg, |
| Rights: | Public domain in the USA. |
| Download link: | The Way of the Air : A Description of Modern Aviation [electronic resource] / Edgar Charles Middleton |