CD 190/191 AT&T "Transposition" insulator
name: label: maker
content: American Telephone & Telegraph 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 Gerald and Esta Brown
dataSource: label: Data Source
content: National Museum of American History
identifier: label: ID Number
content: EM.330958
label: catalog number
content: 330958
label: accession number
content: 299122
objectType: label: Object Name
content: Insulator
label: Other Terms
content: Insulator; Insulation
physicalDescription: label: Physical Description
content: green (overall color)
label: Physical Description
content: glass (overall material)