| Author: | Draper, Henry, 1837-1882 |
| Subject: | QB, Astronomical photography, Reflecting telescopes, Astronomy |
| Format: | Text |
| Date issued: | 2016 |
| Language: | English |
| Publisher: | Project Gutenberg, |
| Rights: | Public domain in the USA. |
| Download link: | On the Construction of a Silvered Glass Telescope : Fifteen and a half inches in aperture, and its use in celestial photography [electronic resource] / Henry Draper |