CD 190 / 191 Hemingray "transposition" insulator pair
name: label: maker
content: Hemingray Glass 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: 1978.0246.294
label: accession number
content: 1978.0246
label: catalog number
content: 1978.0246.294
objectType: label: Object Name
content: Insulator
label: Other Terms
content: Insulator; Insulation
physicalDescription: label: Physical Description
content: screws together (pin connector/connecting technique)
label: Physical Description
content: glass (overall material)
label: Physical Description
content: wood (pin material)
label: Measurements
content: insulator: 11 cm x 8.4 cm; 4 5/16 in x 3 5/16 in