7" experimental horseshoe electromagnet
date: label: date made
content: ca 1850
setName: label: See more items in
content: Work and Industry: Electricity
label: Exhibition
content: Lighting a Revolution
label: Exhibition Location
content: National Museum of American History
creditLine: label: Credit Line
content: from Mary A. Henry
dataSource: label: Data Source
content: National Museum of American History
identifier: label: ID Number
content: EM.181458
label: catalog number
content: 181458
label: accession number
content: 32291
objectType: label: Object Name
content: Electro Magnet
label: Object Name
content: electromagnet
label: Other Terms
content: Electro Magnet; Electromagnetic Devices
physicalDescription: label: Measurements
content: overall: 6 3/4 in x 4 in x 1 in; 17.145 cm x 10.16 cm x 2.54 cm