Pupin coil for telephony
notes: label: Description (Brief)
content: A small copper coil mounted in a cardboard casing. Two cloth insulated lead wires emerge from the bottom. No extant maker's marks.
label: Location
content: Currently not on view
setName: label: See more items in
content: Work and Industry: Electricity
dataSource: label: Data Source
content: National Museum of American History
identifier: label: ID Number
content: ZZ.RSN80837U11
objectType: label: Object Name
content: Inductance, Loading
label: Object Name
content: loading inductance
label: Other Terms
content: Inductance, Loading; Components; Telephone and Telegraph; Telephone and Telegraph
physicalDescription: label: Measurements
content: inductance, loading: 1/2 in x 1 1/2 in; 1.27 cm x 3.81 cm