Ayrton & Perry voltmeter
name: label: maker
content: Ayrton & Perry
notes: label: Location
content: Currently not on view
setName: label: See more items in
content: Work and Industry: Electricity
creditLine: label: Credit Line
content: from the Massachusetts Institute of Technology, Dept. of Electrical Engineering, thru John A. Tucker
dataSource: label: Data Source
content: National Museum of American History
identifier: label: ID Number
content: EM.322197
label: catalog number
content: 322197
label: accession number
content: 244197
objectType: label: Object Name
content: Voltmeter
physicalDescription: label: Physical Description
content: wood (?? material)