Two CD-121 insulators with wire

Two CD-121 insulators with wire

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Location
Currently not on view
Object Name
wire sample
insulator
Telephone Line Assembly
wire sample, insulator
Measurements
overall: 5 1/2 in x 24 1/2 in x 2 1/2 in; 13.97 cm x 62.23 cm x 6.35 cm
insulators only: 3 3/4 in x 2 1/2 in; 9.525 cm x 6.35 cm
pins only: 5 in x 1 1/2 in; 12.7 cm x 3.81 cm
ID Number
EM.315088.05.02
catalog number
315088.05.02
accession number
215009
Credit Line
from Bell Telephone Company of Canada
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Work and Industry: Electricity
Data Source
National Museum of American History
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