View of the Grayback Mining District, Costilla County, Colorado; shows meadows, forest, and hills. A covered wagon and a man on horseback are by the creek bottom; embankments in the background have erosion from hydraulic gold dredges.
Studio portrait of Hispanic American Excelso Manzanares, his wife Senaida Roybal de Manzanares , his sons José Gaspar and Zacarías and his daughter, Aurelia. Excelso has a full mustache and wears a suit and tie. His wife, Senaida wears a long...
Ora Grand gold placer mine in winter shows a raised platform to support vertical pipes inside the pit, a crane, churn drill, and shed, Costilla County, Colorado.
Ora Grand Mine (Costilla County, Colo.)--1900-1910.; Costilla County (Colo.)--1900-1910.; Drilling & boring machinery--Colorado--Costilla County--1900-1910.; Gold mining--Colorado--Costilla County--1900-1910.; Hydraulic Mining--Colorado--Costilla...
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