Tube respirator as used in British Navy

Tube respirator as used in British Navy, rubber tubing in protective canvas with metal outlet and inlet pipes, from Surgeon-Captain M.H. Knapp, R.N., English, 1915-1916

Details

Category:
Therapeutics
Collection:
Sir Henry Wellcome's Museum Collection
Object Number:
A653519
Materials:
canvas, rubber and iron
type:
gas masks