Brook's Ramshorn Insulator Patent Model

Brook's Ramshorn Insulator Patent Model

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Location
Currently not on view
Object Name
Insulator
Other Terms
Insulator; Insulation
Date made
1867
date made
ca 1867
Physical Description
attached with string to (insulator connector/connecting technique)
attached with string to (patent tag connector/connecting technique)
iron (insulator material)
Measurements
overall: 4 1/2 in x 2 7/8 in; x 11.43 cm x 7.3025 cm
ID Number
EM.252671
catalog number
252671
accession number
49064
patent number
63206
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Work and Industry: Electricity
Communications
Data Source
National Museum of American History
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