| Author: | Cullum, Ridgwell, 1867-1943 |
| Subject: | PR, Science fiction, Spy stories, Inventors -- Fiction, Submarines (Ships) -- Fiction |
| Format: | Text |
| Date issued: | 2011 |
| Language: | English |
| Publisher: | Project Gutenberg, |
| Rights: | Public domain in the USA. |
| Download link: | The Men Who Wrought [electronic resource] / Ridgwell Cullum |