| Author: | Denning, William F. (William Frederick), 1848-1931 |
| Subject: | QB, Telescopes, Astronomy -- Observers' manuals, Meteors |
| Format: | Electronic text |
| Date issued: | 2018 |
| Language: | English |
| Publisher: | Project Gutenberg, |
| Rights: | Public domain in the USA. |
| Download link: | Telescopic Work for Starlight Evenings [electronic resource] / William F. Denning |