| On the Construction of a Silvered Glass Telescope, Fifteen and a Half Inches in Aperture, and Its Use in Celestial Photography - Primary Source Editi | | | Author:
| Draper, Henry
Ritchey, G. W. B. 1864 | | ISBN: | 978-1-293-58820-8 | | Publication Date: | Feb 2014 | | Publisher: | Creative Media Partners, LLC
| | Book Format: | Paperback | | List Price: | USD $17.75 |
| |