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Placer Mining at Volcano, Amador County.
Summary
Picryl description: Public domain image of a coal mine, mining, free to use, no copyright restrictions.
Tags
Date
1863 - 1867
Contributors
Lawrence & Houseworth, Publisher
Source
New York Public Library
Copyright info
Creative Commons CC0 1.0 Universal Public Domain Dedication ("CCO 1.0 Dedication")
