Short SC 1 VTOL aircraft XG900, c 1950s.
1950-1959
Pitchblende
Small Zeiss planetarium projector, model number 30
1930-1945
Geissler tube, 1855.
1855-1876
Toepler pump used by Ramsay
Crookes' spiral periodic system
1888
Rotalix rotating anode x-ray tube (part of Rotalix chest radiography plant)
1930-1939
Collection of spectra
Harwood self-winding wrist-watch of about 1930
circa 1930
"Ingersoll" wrist watch with leather strap
1915
Collection of four vacuum tubes (originally seven tubes but three BOS March 1931)
Train of prisms
Air speed indicator (Kelvin)
Geissler tube
1876
Glass-stoppered bottle containing uranium
1801-1892 (prepared); 1946 (element replaced)
Glass-stoppered bottle containing thorium (part in tube)
1801-1892 (prepared)
Goblin 'Teasmade' model D26
1940-1950
Uranyl nitrate solution in round bottomed flask purified by Frederick Soddy to study whether actinicum is produced
Main compass fitted in Hawker Hurricane Mk I
Oxygen supply gauge fitted in Hawker Hurricane Mk I
Altimeter fitted in Hawker Hurricane Mk I
Tilt/Turn indicator fitted in Hawker Hurricane Mk I
Directional indicator fitted in Hawker Hurricane Mk I
Fuel pressure gauge fitted in Hawker Hurricane Mk I
Oxygen regulator gauge fitted in Hawker Hurricane Mk I
Altimeter fitted in Cierva C.30A Autogyro
Revolution counter (2) fitted in Cierva C.30A Autogyro
Height indicator fitted in Cierva C.30A Autogyro
Altimeter fitted in Supermarine Spitfire Mk I
Door release handle fitted in Saunders-Roe Skeeter Mk 12
Wind speed indicator fitted in nose section of Douglas DC-3
Parapack and Bailout switches fitted in nose section of Douglas DC-3
Engine revolution counter fitted in Supermarine Spitfire Mk I
Gyro compass fitted in nose section of Douglas DC-3
Air speed indicator fitted in Cierva C.30A Autogyro
Free air temperature gauge fitted in nose section of Douglas DC-3
Direction indicator fitted in Supermarine Spitfire Mk I
Compass (2) fitted in nose section of Douglas DC-3
Fifteen switches fitted in nose section of Douglas DC-3
Switch 1 fitted in Saunders-Roe Skeeter Mk 12
Oil pressure gauge fitted in Supermarine Spitfire Mk I
Voltmeter fitted in nose section of Douglas DC-3
Oxygen supply gauge fitted in Supermarine Spitfire Mk I
Compass (1) fitted in nose section of Douglas DC-3
Fuel tank contents gauge fitted in nose section of Douglas DC-3
Oil temperature (Starboard) fitted in nose section of Douglas DC-3
Switch 3 fitted in Saunders-Roe Skeeter Mk 12
Oxygen regulator gauge (2) fitted in Gloster E.28/39
Fuel gauge fitted in Gloster E.28/39
Manifold pressure gauge fitted in Lockheed 10A Electra
1935