Mear’s Electric Lighting Calculator
date: label: date made
content: ca. 1970
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 Robert E. Levin
dataSource: label: Data Source
content: National Museum of American History
identifier: label: ID Number
content: 2011.0063.03
label: accession number
content: 2011.0063
label: catalog number
content: 2011.0063.03
objectType: label: Object Name
content: slide rule
physicalDescription: label: Measurements
content: overall: 8 1/4 in x 8 1/4 in x 3/8 in; 20.955 cm x 20.955 cm x .9525 cm