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Leeds and Northrup variable resistance

Leeds and Northrup variable resistance

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Location
Currently not on view
Object Name
variable resistance
maker
Leeds and Northrup Company
Measurements
overall: 4 1/8 in x 9 7/8 in x 6 1/2 in; 10.4775 cm x 25.0825 cm x 16.51 cm
ID Number
ZZ.RSN83652S06
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Work and Industry: Electricity
Data Source
National Museum of American History
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