Engineering & Surveying
Barometer
Engineering & Surveying
New and Updated
RARE SURVEYING & MINING ANEROID BAROMETER BY NEGRETTI & ZAMBRA No 8911 c1915 – Archive
Altimeter
Army
Barometers and Altimeters
Engineering & Surveying
Military
Sold
ANTIQUE BAROMETER ALTIMETER BY DARTON c1890 – SOLD
