Beard's oxygen regulator mechanism which consists of a spring

PART OF:
The Kodak Museum Collection
Made:
London
maker:
Robert Royou Beard

Beard's oxygen regulator mechanism which consists of a spring, leather bellows and lazy tong mechanism for low pressure regulation. Taken from regulator 1990-5036/228/2

Details

Category:
Photographic Technology
Collection:
Kodak Collection
Object Number:
1990-5036/229
Materials:
metal (unknown) and leather
type:
regulator
credit:
The Kodak Collection at the National Media Museum, Bradford