wooden telegraph cross-arm with two insulators

wooden telegraph cross-arm with two insulators

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Location
Currently not on view
Object Name
Insulators on Cross Arm
insulator
telegraph cross arm
insulator, cross arm
maker
Brookfield Glass Company
Measurements
overall: 10 in x 28 1/4 in x 3 1/4 in; 25.4 cm x 71.755 cm x 8.255 cm
crossarm only: 9 1/4 in x 28 1/4 in x 3 1/4 in; 23.495 cm x 71.755 cm x 8.255 cm
cd-145: 4 1/4 in x 3 1/8 in; 10.795 cm x 7.9375 cm
cd-133.1: 3 5/8 in x 2 3/4 in; 9.2075 cm x 6.985 cm
ID Number
EM.331346
accession number
294351
catalog number
331346
collector/donor number
100-124
Credit Line
from Western Union Corporation
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Work and Industry: Electricity
Data Source
National Museum of American History
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