Patent model. Mining lamp, Dowd, 1869, patent no. 90434. AG*MHI-MN-9744.

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Photo credit: © History of America / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: agriculture, america, american, americana, ancient, archival, archive, artefact, artistic, bygone, cultural, culture, editorial, era, heritage, historic, historical, history, industry, mining, museum, nostalgia, nostalgic, object, photography, states, traditional, united, usa, vintage, work