Double barrelled air pump

Made:
1801-1900 in London
maker:
William Cary

Double barrelled air pump by William Cary, London, 1801-1900 (see note)

Details

Category:
Vacuum Technology
Object Number:
1985-2042
Materials:
brass (copper, zinc alloy), ivory and mahogany (wood)
credit:
Wellcome Trust