CD 203 Armstrong "transposition" insulator
name: label: maker
content: Armstrong
label: maker
content: Armstrong Cork Company
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 Marvin V. Sawyer
dataSource: label: Data Source
content: National Museum of American History
identifier: label: ID Number
content: 1978.0246.300
label: accession number
content: 1978.0246
label: catalog number
content: 1978.0246.300
objectType: label: Object Name
content: Insulator
label: Other Terms
content: Insulator; Insulation
physicalDescription: label: Physical Description
content: glass (overall material)
label: Measurements
content: insulator: 9.5 cm x 8.3 cm; 3 3/4 in x 3 1/4 in