
| Author: | Sutherland, George, 1855-1905 | 
| Subject: | T, Inventions | 
| Format: | Electronic text | 
| Date issued: | 2010 | 
| Language: | English | 
| Publisher: | Project Gutenberg, | 
| Rights: | Public domain in the USA. | 
| Download link: | Twentieth Century Inventions : A Forecast [electronic resource] / George Sutherland |