| Author: | Macpherson, Hector, 1888-1956 |
| Subject: | QB, Astronomy -- History |
| Format: | Text |
| Date issued: | 2020 |
| Language: | English |
| Publisher: | Project Gutenberg, |
| Rights: | Public domain in the USA. |
| Download link: | A Century's Progress in Astronomy [electronic resource] / Hector Macpherson |