A piece of the earliest Macdonough viewing screen on mica. Part of a group of specimens of the Macdonough Colour Process of photography, given to Sir W J Herschel in 1901 by Mr Tripp (MFW Cat No 141).

Details

Category:
Photographs
Object Number:
1943-50/3
Materials:
mica
type:
screen
credit:
Revd Sir John Charles William Herschel