Bell in vacuo demonstration,1820-1856
- maker:
- Watkins & Hill
Small air pump by Watkins and Hill, horizontal piston, with four legged brass stand mounted on a mahogany base
Details
- Category:
- King George III
- Object Number:
- 1927-1290
- Materials:
- mahogany (wood) and brass (copper, zinc alloy)
- type:
- air pump
- copyright:
- King's College, London
- credit:
- King's College, London