| Author: | Langley, S. P. (Samuel Pierpont), 1834-1906 |
| Subject: | TL, Aeronautics, Flight |
| Format: | Electronic text |
| Date issued: | 2015 |
| Language: | English |
| Publisher: | Project Gutenberg, |
| Rights: | Public domain in the USA. |
| Download link: | Langley Memoir on Mechanical Flight, Parts I and II : Smithsonian Contributions to Knowledge, Volume 27 Number 3, Publication 1948, 1911 [electronic resource] / S. P. Langley |