Thomson-Houston 1197 potential indicator

Thomson-Houston 1197 potential indicator

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Object Name
meter
voltmeter
maker
Thomson-Houston Electric Company
Measurements
overall: 10 in x 12 1/2 in; 25.4 cm x 31.75 cm
ID Number
EM.219027
accession number
40913
catalog number
219027
Credit Line
from Potomac Electric Power Company
See more items in
Work and Industry: Electricity
Exhibition
Lighting a Revolution
Exhibition Location
National Museum of American History
Data Source
National Museum of American History
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