Incandescent Test Lamp

Description (Brief)
GE tungsten lamp designed to emit a specific amount of light. For use in testing at the National Bureau of Standards.
Currently not on view
Object Name
incandescent lamp
date made
ca 1930
General Electric Co.
Physical Description
tungsten (overall material)
overall: 6 in x 2 5/8 in x 3 in; 15.24 cm x 6.6675 cm x 7.62 cm
ID Number
accession number
catalog number
Electric Lamps
Energy & Power
See more items in
Work and Industry: Electricity
Electric Lamps
Data Source
National Museum of American History, Kenneth E. Behring Center
Credit Line
from the U. S. Department of Commerce, National Institute of Standards & Technology
Additional Media

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