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Airframe for Rolls Royce 'Spirit of Innovation' electric aircraft

Airframe for Rolls Royce 'Spirit of Innovation' electric aircraft

2021
Powertrain for Rolls Royce 'Spirit of Innovation' electric aircraft

Powertrain for Rolls Royce 'Spirit of Innovation' electric aircraft

2021
Rolls Royce 'Spirit of Innovation' electric aircraft

Rolls Royce 'Spirit of Innovation' electric aircraft

2021
Coolidge tube, United States, 1920

Coolidge tube, United States, 1920

1920
X-ray tubes

X-ray tubes

1910-1920
100 candle power 'Pointolite' electric Lamp

100 candle power 'Pointolite' electric Lamp

1923
Glass-stoppered bottle containing tungsten

Glass-stoppered bottle containing tungsten

1801-1892 (prepared)
Rotating armature from X-ray apparatus

Rotating armature from X-ray apparatus

Copper target with tungsten core attached to glass cold cathode tube

Copper target with tungsten core attached to glass cold cathode tube

1913-1920
Varisource 200 brachytherapy ‘afterloader’, used for storing and remotely delivering sources of radiation to treat cancer, serial number 393, made by Varian Medical Systems, Crawley, United Kingdom, 2005

Varisource 200 brachytherapy ‘afterloader’

2005
Two x-ray tube inserts, type CM 250T (250kv, 15MA, 6mm focal spot, 45 degree target angle) one still in crate, by Machlett, 1955-1975, English

X-ray tube inserts

1955-1975
X-ray tube, possibly French

X-ray tube