Keyes, Charles Rollin (1864-1942), geologist, mining engineer, and publisher (Q103865758)
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Language | Label | Description | Also known as |
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English | Keyes, Charles Rollin (1864-1942), geologist, mining engineer, and publisher |
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Keyes, Charles Rollin (1864-1942), geologist, mining engineer, and publisher (English)
Ralph L. Langenheim
29 November 2017