Knott Electromagnet Demonstrator
name: label: associated user
content: unknown
label: associated institution
content: L. E. Knott Apparatus Company
notes: label: Description (Brief)
content: Electromagnet, Knott Demonstrator, Twin 1.75" diameter electromagnet spools arranged in a laboratory clamp apparatus with stand. Two binding posts for external voltage connection. Magnet has 300 pound (150 kg) capacity. Winding resistance 220 ohms, current .5 amp. at 110 volts. Marked: "L. E. Knott Apparatus Co. / Boston".
label: Location
content: Currently not on view
setName: label: See more items in
content: Work and Industry: Electricity
creditLine: label: Credit Line
content: from Dunbar High School, thru Charles Lofton
dataSource: label: Data Source
content: National Museum of American History
identifier: label: ID Number
content: EM.323733
label: catalog number
content: 323733
label: accession number
content: 252354
objectType: label: Object Name
content: Electromagnet
label: Other Terms
content: Electromagnet; Electromagnetic Devices; Magnetic Devices; Electromagnetic Devices
physicalDescription: label: Measurements
content: overall: 25 1/4 in x 9 in x 7 1/2 in; 64.135 cm x 22.86 cm x 19.05 cm