Simmance-Abady Flicker photometer by Nalder Brothers & Co.

Made:
1905-1915 in London
maker:
Nalder Brothers and Company
and
Jacques Abady

Simmance-Abady Flicker photometer by Nalder Brothers & Co., London, c.1910.

Details

Category:
Optics
Object Number:
1952-64
type:
photometer
credit:
Donor wishes to remain anonymous.

Parts