| Author: | Selwyn-Brown, Arthur, 1851-1929 |
| Subject: | Q, Science -- History, Popular science library |
| Format: | Electronic text |
| Date issued: | 2016 |
| Language: | English |
| Publisher: | Project Gutenberg, |
| Rights: | Public domain in the USA. |
| Download link: | How to Use the Popular Science Library; History of Science; General Index [electronic resource] / Arthur Selwyn-Brown |