calculograph
setName: label: See more items in
content: Work and Industry: Electricity
creditLine: label: Credit Line
content: returned to lender in 1992
dataSource: label: Data Source
content: National Museum of American History
identifier: label: ID Number
content: ZZ.RSN81536U06
objectType: label: Object Name
content: Calculograph
label: Object Name
content: telephone component
label: Other Terms
content: Calculograph; Telephones