| Author: | Maule, Harry E. (Harry Edward), 1886- |
| Subject: | T, Inventions |
| Format: | Text |
| Date issued: | 2014 |
| Language: | English |
| Publisher: | Project Gutenberg, |
| Rights: | Public domain in the USA. |
| Download link: | The Boy's Book of New Inventions [electronic resource] / Harry E. Maule |