Double barrelled air pump with transferrer

Double barrelled air pump with transferrer, unsigned, British, 1871-1900 (see note)

Details

Category:
Vacuum Technology
Collection:
Sir Henry Wellcome's Museum Collection
Object Number:
1985-2051
Materials:
brass (copper, zinc alloy), mahogany (wood) and steel (metal)
Measurements:
overall: 460 mm x 560 mm x 305 mm, 14kg
type:
double barrelled air pumps
credit:
Wellcome Trust