Salmon, London. c1810-20.

A fine quality mahogany panelled stick barometer barometer of elegant proportions and lovely colour. The panelled case is veneered in the highest quality figured mahogany and is outlined with ebony stringing, also the thermometer case and swan neck pediment are ebonised. The mercuery tube is fitted with a boxwood cistern and concealed within the barometer case with a turned cistern cover.
The silvered thermometer scale and register plates are decoratively engraved to the best standard. The register plate is fitted with a vernier gauge, operated by a rack and pinion with the turned ivory set knob, and is signed 'Salmon, London'. c.1810 .