Hand piston operated single barrel air pump, on mahogany stand, by Horne and Thornthwaite, London, 1855-1874 (see note)
Details
- Category:
- Vacuum Technology
- Collection:
- Sir Henry Wellcome's Museum Collection
- Object Number:
- 1985-2055
- Materials:
- steel (metal), brass (copper, zinc alloy) and mahogany (wood)
- Measurements:
-
overall: 300 mm x 385 mm x 175 mm, 2.3kg
- type:
- pump - machinery
- credit:
- Wellcome Trust
