Pressure guage pin
Ross
Category
Scientific instruments
Date
Unknown
Materials
Metal and processed material
Measurements
54 mm (Length)6 mm (Diameter)
Place of origin
London
Order this imageCollection
Tyntesfield, North Somerset
NT 10638.4
Summary
A metal pin with a black processed material head accompanying a barograph with its working parts set on a rectangular wooden base (NT10638.1). Located in the drawer (NT10638.3).
Provenance
Purchased from the estate of the late Lord Wraxall with the assistance of the NHMF and donations from members and supporters.
Makers and roles
Ross , manufacturer