Crookes Dark Space Tube
name: label: associated user
content: unknown
notes: label: Description (Brief)
content: Marked: "P1B13". Cylindrical glass tube. Three electrodes. A large flat circular metal plate serves as cathode, two rods as anodes. External loops connect to power source.
label: Location
content: Currently not on view
setName: label: See more items in
content: Work and Industry: Electricity
creditLine: label: Credit Line
content: from Columbia University, Department of Physics, thru Alvin P. Tramm
dataSource: label: Data Source
content: National Museum of American History
identifier: label: ID Number
content: EM.323678
label: catalog number
content: 323678
label: accession number
content: 249200
objectType: label: Object Name
content: Discharge Tube
label: Object Name
content: Crookes tube
label: Object Name
content: crookes tube
label: Other Terms
content: Discharge Tube; Electron Tubes
physicalDescription: label: Measurements
content: overall: 5 1/2 in x 11 1/4 in x 2 in; 13.97 cm x 28.575 cm x 5.08 cm