Barometers and Altimeters

POCKET BAROMETER COMPASS COMPENDIUM RETAILED BY ARONSBERG c1885
Barometer Barometers and Altimeters Compass Compasses Sextants Related Compendium New and Updated Pocket Thermometer
POCKET BAROMETER COMPASS COMPENDIUM RETAILED BY ARONSBERG c1885
ANTIQUE BAROMETER ALTIMETER BY DARTON c1890 – SOLD
Altimeter Army Barometers and Altimeters Engineering & Surveying Military Sold
ANTIQUE BAROMETER ALTIMETER BY DARTON c1890 – SOLD