Military

ANTIQUE BAROMETER ALTIMETER BY DARTON c1890 – SOLD
Altimeter Army Barometers and Altimeters Engineering & Surveying Military Sold
ANTIQUE BAROMETER ALTIMETER BY DARTON c1890 – SOLD
WW2 PORTABLE ALTIMETER CALIBRATOR BY MUNRO No 295 c1940
Aircraft Barometer Military New and Updated Scientific Technology
WW2 PORTABLE ALTIMETER CALIBRATOR BY MUNRO No 295 c1940