Quartz lens by A. Hilger
Object Type
Object Glass
RAS Reference Number
69
Other Reference Number
Miss Sheepshanks (43)
Category
Telescopes (Refracting)
Description
Quartz lens; Sheepshanks's telescope with object glass of rock crystal; O= 4 5/8 in, F= 11 ft 10 1/4 in
Producer (maker/artist)
A. Hilger
Associations
Sheepshanks, Richard 1794-1855