Aviation

VERY RARE ALUMINIUM MAXIMUM HEIGHT RECORDER ALTIMETER BY NEGRETTI & ZAMBRA No 168 c1914 – Archive
Aircraft Archive Aviation Barometer New and Updated
VERY RARE ALUMINIUM MAXIMUM HEIGHT RECORDER ALTIMETER BY NEGRETTI & ZAMBRA No 168 c1914 – Archive
VERY RARE EARLY AIRCRAFT ALTIMETER MKI BY ELLIOTT BROTHERS c1912
Aviation Barometer New and Updated Pocket
VERY RARE EARLY AIRCRAFT ALTIMETER MKI BY ELLIOTT BROTHERS c1912
RARE WWI WRIST HYPSOMETER OR AIR ALTIMETER BY STEWARD No 5037 c1915
Aircraft Aviation Barometer New and Updated
RARE WWI WRIST HYPSOMETER OR AIR ALTIMETER BY STEWARD No 5037 c1915
RARE WWI PILOT’S WRIST AIR ALTIMETER BY BECKER AID No 320 c1916
Aircraft Aviation Barometer
RARE WWI PILOT’S WRIST AIR ALTIMETER BY BECKER AID No 320 c1916
EARLY FRENCH WWI AIRCRAFT ALTIMETER BY NAUDET No 311 c1914
Aircraft Aviation Barometer
EARLY FRENCH WWI AIRCRAFT ALTIMETER BY NAUDET No 311 c1914