On the construction of a silvered glass telescope, fifteen and a half inches in aperture, and its uses in celestial photography /
| Main Author: | |
|---|---|
| Format: | Book |
| Language: | English |
| Published: |
[Washington :
Smithsonian Institution,
1864]
|
| Series: | Smithsonian contributions to knowledge ;
v. 14, art. 4 |
| Subjects: |