Name/Title
C. 1886 Westinghouse Dual Filament 150cp Incandescent Lamp (light bulb)Entry/Object ID
2017.11.1Description
Dual filament Westinghouse high output incandescent lamp. Produced by Westinghouse between 1886-1888. By mid 1888 the base marking was changed to read “Sawyer Man”Made/Created
Manufacturer
Westinghouse Electric & Manufacturing Co.Date made
circa 1886Time Period
19th CenturyPlace
* Untyped Place
Pittsburg, PA
