Mouthpiece from Paterson's nasal nitrous oxide apparatus

Mouthpiece from Paterson's nasal nitrous oxide apparatus, English, c1880

Details

Category:
Anaesthesiology
Collection:
Sir Henry Wellcome's Museum Collection
Object Number:
A625298
Materials:
mouthpiece, celluloid, mouthpiece, rubber and mouthpiece, metal
type:
inhaler mouthpieces
credit:
Blomfield, Joseph