Durham type 2917 variable grid leak
notes: label: Description (Brief)
content: A plastic covered glass cylinder with a sliding post on one end to adjust the resistance. Knurled knob on end of post. Blue label reads: "Durham Variable / [?] to 10 MEG [megohms] / Resistance".
label: Location
content: Currently not on view
setName: label: See more items in
content: Work and Industry: Electricity
creditLine: label: Credit Line
content: from Franklin Wingard
dataSource: label: Data Source
content: National Museum of American History
identifier: label: ID Number
content: EM.241556.679
label: accession number
content: 241556
label: catalog number
content: 241556.679
objectType: label: Object Name
content: variable resistance
physicalDescription: label: Measurements
content: overall: 2 1/8 in x 3/8 in; 5.3975 cm x .9525 cm