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  Date-Issued

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  • San Miguel County Mines
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    View of mines and miners' boardinghouses in San Miguel County, Colorado.
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    San Miguel County (Colo.)--1890-1900.; Buildings--Colorado--San Miguel County--1890-1900.; Mining--Colorado--San Miguel County--1890-1900.; Mountains--Colorado--San Miguel County--1890-1900.
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    [between 1890 and 1900]
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  • Unidentified mine
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    Miners pose near unidentified log mine buildings in San Miguel County, Colorado. Shows tailings and a log retaining wall. Horses stand near the buildings. A small waterfall, rock formations and a ridge are in the distance.
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    San Miguel County (Colo.)--1890-1900.; Log buildings--Colorado--San Miguel County--1890-1900.; Mine buildings--Colorado--San Miguel County--1890-1900.; Mining--Colorado--San Miguel County--1890-1900.; Tailings embankments--Colorado--San Miguel...
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    [ca. 1890]
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  • Sheridan Mine, Marshall Basin
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    View of the Sheridan Mine in Marshall Basin, San Miguel County, Colorado. Shows a tent cabin, mine buildings, one with dormers, a covered mine tram and a tipple and tailings. One of the buildings is shored up with timbers.
  • 
    Marshall Basin (Colo.)--1890-1900.; San Miguel County (Colo.)--1890-1900.; Sheridan Mine (San Miguel County, Colo.)--1890-1900.; Cabins--Colorado--San Miguel County--1890-1900.; Mine buildings--Colorado--San Miguel County--1890-1900.;...
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    [ca. 1890]
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  • Sheridan Mine
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    View of the Sheridan Mine in Marshall Basin, San Miguel County, Colorado. Men work on the roof of a building under construction. Shows a tipple, mine buildings and possibly a mill. Smoke rises from a smokestack. Snow covers the basin.
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    Basins (Geology)--Colorado--San Miguel County--1890-1900.; Marshall Basin (Colo.)--1890-1900.; San Miguel County (Colo.)--1890-1900.; Building construction--Colorado--San Miguel County--1890-1900.; Mine buildings--Colorado--San Miguel...
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    [ca. 1890]
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  • Mendota Tunnel Mine
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    View of the shafthouse, mine buildings, and the covered tramway of the Mendota Tunnel Mine near Telluride (San Miguel County), Colorado. Shows tailings and steep inclined tram tracks.
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    Marshall Basin (Colo.)--1890-1900.; Mendota Tunnel Mine (San Miguel County, Colo.)--1890-1900.; San Miguel County (Colo.)--1890-1900.; Mine buildings--Colorado--San Miguel County--1890-1900.; Mining--Colorado--San Miguel County--1890-1900.
  • 
    [ca. 1890]
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  • Sheridan Mine
  • 
    View of probably the Sheridan Mine in Marshall Basin in San Miguel County, Colorado. Miners pose near mine buildings and a covered tramway.
  • 
    Marshall Basin (Colo.)--1890-1900.; San Miguel County (Colo.)--1890-1900.; Sheridan Mine (San Miguel County, Colo.)--1890-1900.; Mine buildings--Colorado--San Miguel County--1890-1900.; Mining--Colorado--San Miguel County--1890-1900.
  • 
    [ca. 1890]
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  • Sheridan Mine
  • 
    View of the Sheridan Mine in Marshall Basin, San Miguel County, Colorado. Shows mine buildings, a wooden building with dormers, a tent cabin, a tipple and tailings embankments. The Mendota Mine is in the distance.
  • 
    Marshall Basin (Colo.)--1890-1900.; Mendota Mine (San Miguel County, Colo.)--1890-1900.; San Miguel County (Colo.)--1890-1900.; Sheridan Mine (San Miguel County, Colo.)--1890-1900.; Mine buildings--Colorado--San Miguel County--1890-1900.;...
  • 
    [ca. 1890]
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  • Cimarron Mill Telluride
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    View of the shafthouse, tramway, and mill at the Cimarron Mine near Telluride (San Miguel County), Colorado.
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    Mine buildings--Colorado--San Miguel County--1890-1900.; Cimarron Mine (San Miguel County, Colo.)--1890-1900.; San Miguel County (Colo.)--1890-1900.; Mills--Colorado--San Miguel County--1890-1900.; Mining--Colorado--San Miguel County--1890-1900.
  • 
    [1897]
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  • Silver Bell Mine
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    Miners pose near the shafthouse of the Silver Bell Mine near Ophir Loop (San Miguel County), Colorado.
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    Mine buildings--Colorado--San Miguel County--1890-1900.; San Miguel County (Colo.)--1890-1900.; Silver Bell Mine (San Miguel County, Colo.)--1890-1900.; Miners--Colorado--San Miguel County--1890-1900.; Mining--Colorado--San Miguel County--1890-1900.
  • 
    [between 1890 and 1900]

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