Page and Dal Negro direct current motor
date: label: Date made
content: c1833
label: date made
content: ca 1833
notes: label: Description (Brief)
content: Paper tag on bottom,: "Merkelbach & Co., Amsterdam." Field is provided by a single electromagnet, axis horizontal. Armature is formed by rocker arm with a horizontal axis, but whose lower end can swing past the pole of the electromagnet. Provided with connections for rotating a geissler tube. Reference: Groenendijk Catalog, page 20, item 5h-15.
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.315537
label: catalog number
content: 315537
label: collector/donor number
content: 5h-15
label: accession number
content: 216300
objectType: label: Object Name
content: Motor
label: Object Name
content: electric motor
label: Other Terms
content: Motor; Electromagnetic Devices
physicalDescription: label: Measurements
content: overall: 7 1/4 in x 3 7/8 in x 6 in; 18.415 cm x 9.8425 cm x 15.24 cm