Object Name
Gauge, Vacuum
Materials
Metal --Glass
Catalogue Number
2009.015.060
Dimensions
Diameter: 17cm x Height: 6cm
Description
Brass gauge with cracked glass. The face has numbers around the edge from 0-30. The manufacturers name is on the surface of the gauge, "VACUUM REG.U.S.PAT.OFF. 116157" the symbol of a shield is below and contains the words, "THE ASHCROFT MFG.CO. NEW YORK".
History
The Ashcroft Mfg Co, New York