Geissler tube without envelope

Geissler tube without envelope

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Location
Currently not on view
Object Name
Geissler Tube
Other Terms
Discharge Tube; Geissler Tube; Electron Tubes
Measurements
tube: 5 1/2 in x 1 1/8 in x 7/8 in; 13.97 cm x 2.8575 cm x 2.2225 cm
ID Number
EM.317892
catalog number
317892
accession number
233317
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Work and Industry: Electricity
Data Source
National Museum of American History
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