Bulb, Light
Object number2007.167.156
Manufacturer
Westinghouse Electric and Manufacturing Company
(1886 - 1945)
Date1907-1913
MediumGlass; Metal
Credit LineTransfer from George Westinghouse Museum Foundation
DescriptionGlass and metal bulb. Straight-sided glass bulb with pumping opening on top, metal screw base, ad tantalum-tungsten cage filament (wire cage around a glass tube). Tube has black mark.Dimensions5.5 x 2.25 in. (14 x 5.7 cm)Historical NotesTransferred to Heinz History Center when the George Westinghouse Museum closed in 2007.
Subjects
On View
On viewWestinghouse
Sylvania
General Electric Corporation
Westinghouse
Westinghouse