Hirsch Electric Cap Lamp

Description
The Hirsch Electric Mine Lamp Company of Philadelphia, Pennsylvania manufactured this electric cap lamp around 1911. The battery is enclosed in metal case, with a flexible cord that runs to the lamp that was worn on the miner’s helmet. The battery could be recharged at the end of the day for the next full day. The label attached to this lamp reads “HIRSCH Lamp 1911/1912. This lamp was carried by Grant Wheat as a demonstrator."
Electric cap lamp inventor Grant Wheat’s personal collection of mining lamps was donated to the museum in 1962. Many of these objects were depicted in his “Story of Underground Lighting” published in the “Proceedings of the Illinois Mining Institute” in 1945. This lamp was the 35th object in his chronological development of underground lighting, which he described as the “first Hirsch electric cap lamp showing safety strip of glass in headpiece.”
Location
Currently not on view
Measurements
battery: 6 in x 3 7/8 in; 15.24 cm x 9.906 cm
wire: 33 in; 83.82 cm
light: 3 in x 3 in x 4 1/2 in; 7.62 cm x 7.62 cm x 11.43 cm
ID Number
AG.MHI-MN-8154
accession number
239148
catalog number
MHI-MN-8154
Credit Line
Mary R. Wheat
See more items in
Work and Industry: Mining
Work
Industry & Manufacturing
Grant Wheat Collection
Mining Lamps
Data Source
National Museum of American History, Kenneth E. Behring Center

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