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Keywords: loc_headings:Light bulbs


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Historical Items (14)  |  Tax Records (0)  |  Exhibits (0)  |  Sites (0)  | 

Historical Items Showing 3 of 14 View All

Item 74872

Title: Coiled tungsten filament bulb, ca. 1915

Contributed by: Maine Historical Society

Date: circa 1915

Media: Glass, tungsten, brass

Item 74869

Title: Tantalum filament bulb, ca. 1904

Contributed by: Maine Historical Society

Date: circa 1904

Media: Glass, tantalum, brass

Item 74876

Title: Blackout lamp, ca. 1940

Contributed by: Maine Historical Society

Date: circa 1940

Media: Glass, tungsten, brass