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Keywords: Watt meters
Historical Items Showing 3 of 5 View All
Item 74526
Title: Type C electric meter, ca. 1906
Contributed by: Maine Historical Society
Date: circa 1906
Media: Enameled metal, glass
Item 74522
Title: Portable electric test meter, ca. 1912
Contributed by: Maine Historical Society
Date: circa 1912
Media: Wood, metal, glass
Item 74517
Title: Westinghouse Round-type electric meter, 1904
Contributed by: Maine Historical Society
Date: 1904
Media: Metal, glass