Electric hygrometer element in sealed glass tube
1944
Time of Flight Mass Spectrometer
1962
Advance Information on NORMALAIR Liquid Oxygen Equipment
Miscellaneous Material
Research and Development for the British Space Programme
Automatic Positive Pressure Diluter Demand Oxygen Regulator Manual
Manuals and Instruction Leaflets on Oxygen Regulation and Supply
Materials on Oxygen Systems and Equipment
Aircraft bubble octant.
1942
Time of flight mass spectrometer; made by Bendix Aviation Corporation USA in 1962
1962
Rate of Climb Meter, 1942
1942
Specimen holder for time of flight mass spectrometer
1962
US Army Signal Corps 500kHz dinghy radio transmitter BC-778-E, 1944
1944