Archives for August 6, 2018

Finding Height Of Fluid In A Barometer Hindi

19TH Century German Cased Pocket Barometer Compass & Thermometer GREAT LOOKING

For sale, this wonderful antique German combination pocket barometer, thermometer, compass. Believed to be from the late 19th century (1880). Measures 2.25″ in diameter x 1″ deep. Double sided with ring bow. One side has a steel hand and a white dial marked in German. At the top it [...]