Date: | 1866 |
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Description: | A colorful map of Gilpin County, the central gold region of Colorado, surveyed by Charles W. Morse and George Hill. |
Date: | 1950 |
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Description: | Subject: "TD-18A — Mines." Where Taken: "NE." Information with photograph reads: "Owned by Jos. F. Sherman, Hawthorne, Pa. Used with Isaacson blade in stri... |
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