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James Underhill

James Underhill




1

1901 - Map of Portions of Lower Clear Creek and Gilpin Counties Showing Mining Claims in the Vicinity of Idaho Springs, Colorado. Prepared From Official Surveys and Records By James Underhill Mining Engineer -- U.S. Dep. Min. Surveyor Idaho Springs, Colorado

  • $21.99

Rare separately published map of the area around Idaho Springs, Colorado, as surveyed by James Underhill. The map extends from Idaho Springs to Lamartine and Downieville and north to Central City, identifying the locations of hundreds of mining...