Magdeburg hemispheres

Made:
1801-1900 in Europe

Magdeburg hemispheres, unsigned, Europe, 1801-1900

Details

Category:
Vacuum Technology
Collection:
Sir Henry Wellcome's Museum Collection
Object Number:
1985-2058
Materials:
brass (copper, zinc alloy) and mahogany (wood)
Measurements:
overall: 230 mm x 95 mm, 0.69kg
credit:
Wellcome Trust