A fascinating piece of vintage science laboratory apparatus. This piece would have been used to measure the pressure of gas at different volumes, thus proving Boyle’s law. The Apparatus is missing the pressure gauge, however would make a wonderful decorative piece. The item bares the maker’s mark of ‘Philip Harris, Ltd’.
Dimensions:
27 inches height x 12.5 inches width (overall) x 6 inches depth
Dimensions are approximate.