![](https://coimages.sciencemuseumgroup.org.uk/4/545/large_thumbnail_1878_0011__0008_.jpg)
Silvered glass telescope mirror of diameter 9 1/2 in
- maker:
- T. Cooke & Sons
![Silvered glass telescope mirror of diameter 9 1/2 in](https://coimages.sciencemuseumgroup.org.uk/311/878/medium_smg00028409.jpg)
Silvered glass telescope mirror of diameter 9 1/2 in, scored "centre of C60-C, no.82" in brass container within mahogany case for objective of "10-inch" equatorial refractor by Thomas Cooke, Solar Physics Observatory inv. no.1(v)