Incandescent Lamp Patent Model

Description (Brief)
Incandescent lamp, U.S. Patent #344343. The lamp has two glass envelopes to prevent breakage due to cold air.
Location
Currently not on view
date made
1886
maker
Buell, Charles E.
Measurements
overall: 2 in x 12 in x 12 in; 5.08 cm x 30.48 cm x 30.48 cm
ID Number
EM.308601
catalog number
308601
accession number
89797
patent number
344343
See more items in
Work and Industry: Electricity
Electric Lamps
Energy & Power
Data Source
National Museum of American History, Kenneth E. Behring Center

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