A Victorian / Edwardian silver cased aneroid pocket barometer with altimeter scale. With 1.75 inch circular silvered register signed C. ASPREY / 165 & 166. / LONDON” beneath “Improved Scale / Compensated and stamped registration number 149175 within concentric scale calibrated for barometric inches divided into tenths and annotated [...]
Posts tagged asprey
Asprey Compensated Pocket Barometer Steampunk
This is an antique pocket-sized compensated barometer made by asprey of london. Besides the barometer function it has a thermometer and an altitude adjustment that calculates up to 8000 feet. This dates from the early 20th century and was a [...]