Fine Antique Pocket Barometer Thermometer Singer Compass Gentleman's Travelling
This item has been shown times.
Fine Antique Pocket Barometer Thermometer Singer Compass Gentleman's Travelling :
A fine antique gentleman's combined travelling pocket barometer , thermometer and compass. The white metal cased instrument contained within a leather case and comprising of a compensated barometer with altitude ring , a thermometer graduated in fahrenheit and centigrade on an ornately engraved mount. and a central singer patent compass with stop button for fixing the wheel when not in use. All contained within a two side opening leather covered box. All instruments in good working order and good condition.Box scuffed and worn.The barometer 2" dia. A very good high quality scientific instrument offered with .