Accurate 3 megohm fixed resistance
date: label: date made
content: ca 1924
notes: label: Description (Brief)
content: A glass cylinder with brass ends, flat element. Printed on label: "Accurate / 3 Meg [megohm] / tested / resistance / Patented / No. 1453704 [sic]." This patent number is printed incorrectly on the label. The actual refererence is to US Patent 1453724, "Grid Leak", issued 1 May 1923 to Edwin L. Powell and Charles E. Motto.
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.241556.685
label: accession number
content: 241556
label: catalog number
content: 241556.685
objectType: label: Object Name
content: fixed resistance
physicalDescription: label: Measurements
content: overall: 1 7/8 in x 3/8 in; 4.7625 cm x .9525 cm