[Gutenberg 53542] • On the Construction of a Silvered Glass Telescope / Fifteen and a half inches in aperture, and its use in celestial photography
![[Gutenberg 53542] • On the Construction of a Silvered Glass Telescope / Fifteen and a half inches in aperture, and its use in celestial photography](/cover/rrbcuVcr4dMdon_c/big/[Gutenberg%2053542]%20%e2%80%a2%20On%20the%20Construction%20of%20a%20Silvered%20Glass%20Telescope%20/%20Fifteen%20and%20a%20half%20inches%20in%20aperture,%20and%20its%20use%20in%20celestial%20photography.jpg)
- Authors
- Draper, Henry
- Tags
- reflecting telescopes , astronomical photography , astronomy
- Date
- 2013-10-11T00:00:00+00:00
- Size
- 2.36 MB
- Lang
- en
On the construction of a silvered glass telescope, fifteen and a half inches in aperture, and its use in celestial photography