Vacuum pump
Category
Scientific instruments
Date
Unknown
Materials
Glass, Wood
Measurements
437 mm (H)432 mm (Length)305 mm (W)
Collection
Cragside, Northumberland
NT 1231087.1
Summary
Double barrel air pump, table variety with glass bell jar and polished wood base. By Harvey & Peak, London.
Provenance
Armstrong collection. Transferred by the Treasury to The National Trust in 1977 via the National Land Fund, aided by 3rd Baron Armstrong of Bamburgh and Cragside (1919 - 1987).
Marks and inscriptions
Harvey & Peak, London