One of the first Parabolic mirrors made by the Cowper-Coles process in 1895

One of the first Parabolic mirrors made by the Cowper-Coles process in 1895, in glazed case, approx 2' 7"

Details

Category:
Metallurgy
Object Number:
1943-334
type:
mirrors
credit:
Mr. C. Cowper-Coles.