| Subject: | T, Industrial arts, Inventions |
| Format: | Text |
| Date issued: | 2011 |
| Language: | English |
| Publisher: | Project Gutenberg, |
| Rights: | Public domain in the USA. |
| Download link: | The Romance of Industry and Invention [electronic resource] |
| Subject: | T, Industrial arts, Inventions |
| Format: | Text |
| Date issued: | 2011 |
| Language: | English |
| Publisher: | Project Gutenberg, |
| Rights: | Public domain in the USA. |
| Download link: | The Romance of Industry and Invention [electronic resource] |