A GEORGE IV MAHOGANY BOW FRONTED STICK BAROMETER
JOHN WHITEHURST, DERBY. SECOND QUARTER 18TH CENTURY
The trunk with bow-fronted alcohol thermometer above the arched cystern cover flanked by canted angles, the engraved and silvered plates with Venier scale and signed 'J Whitehurst Derby'; mercury removed
40 in. (102 cm.) high
A GEORGE IV MAHOGANY BOW FRONTED STICK BAROMETER
JOHN WHITEHURST, DERBY. SECOND QUARTER 18TH CENTURY
The trunk with bow-fronted alcohol thermometer above the arched cystern cover flanked by canted angles, the engraved and silvered plates with Venier scale and signed 'J Whitehurst Derby'; mercury removed
40 in. (102 cm.) high
.jpg?maxwidth=3840)