Hydraulic placer gold mining dredge on Box Creek, near Leadville, Lake County, Colorado, sign reads: "Derry Dredge Built by New York Ent[erprises]. Shows several men on dredge owned by Empire Gold Dredging Company.
Empire Gold Dredging Company--Equipment & supplies--1920-1930.; Dredges--Colorado--Lake County--1920-1930.; Gold dredging--Colorado--Lake County--1920-1930.; Box Creek (Lake County, Colo.)--1920-1930.; Lake County (Colo.)--1920-1930.; Hydraulic...
Miners pose outdoors at the Colonel Sellers Mine near Blue River, Summit County, Colorado.
Blue River (Colo.)--1880-1890.; Colonel Sellers Mine (Summit County, Colo.)--1880-1890.; Miners--Colorado--Blue River--1880-1890.; Mining--Colorado--Blue River--1880-1890.
Snow covered mining district of North Graham Park in Leadville (Lake County), Colorado includes Mikado Mine in center, Greenback Mine on left, Wolftone Mine and Sawatch Range in background.
View of Hinsdale County Courthouse, Henson Street, Lake City, Colorado. Built in 1877, the simple two-story wood frame structure has a front gable, bracketed overhanging eaves, two brick chimneys, a flagpole on the roof, and small block addition...
Hinsdale County (Colo.)--1940-1950.; Lake City (Colo.)--1940-1950.; Courthouses--Colorado--Lake City--1940-1950.
View east down Colorado Avenue, Telluride, Colorado, with cliffs, Ajax Peak, and Ingram Falls in background; shows front gable houses with porches on both sides of street, San Miguel County Courthouse, part of New Sheridan Hotel sign on...
Interior view of Sheridan Opera House curtain from upper loge, 110 North Oak Street, Telluride, Colorado, a two hundred seat opera house used for traveling shows and dances, later as a movie theater. Shows roll curtain with Venetian scene painted...
Telluride (Colo.)--1970-1980.; Historic sites--Colorado--Telluride--1960-1970.; Opera houses--Colorado--Telluride--1970-1980.; Sheridan Opera House (Telluride, Colo.)