Mahogany frame for electromagnet
date: label: date made
content: ca 1840
notes: label: Description (Brief)
content: Mahogany frame and cloth-insulated induction coil for electro-magnet catalog number 181742, Supposed to have been used by Joseph Henry, founding Secretary of the Smithsonian.
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: EM.181741
label: catalog number
content: 181741
label: accession number
content: 33204
objectType: label: Object Name
content: Frame
label: Object Name
content: electromagnet apparatus
physicalDescription: label: Measurements
content: overall: 17 in x 10 in x 10 3/8 in; 43.18 cm x 25.4 cm x 26.3525 cm