| Author: | Le Queux, William, 1864-1927 |
| Subject: | D501, World War, 1914-1918, Secret service -- Germany, Spies |
| Format: | Electronic text |
| Date issued: | 2019 |
| Language: | English |
| Publisher: | Project Gutenberg, |
| Rights: | Public domain in the USA. |
| Download link: | Britain's Deadly Peril : Are We Told the Truth? [electronic resource] / William Le Queux |