Interior view of the boiler room of possibly the Gold Prince Mill in Gladstone (San Juan County), Colorado. Shows a man, the steel support frame of the building and possibly a tubular portable boiler and mechanical roasting furnace.
Interior view of the Gold Prince Mine in Gladstone (San Juan County), Colorado. Shows a row of wooden tables and benches. Above the tables are suspended ore feeders.
View of the snow covered Gold Prince Mill in Gladstone (San Juan County), Colorado. Shows multi-level processing building, smokestacks, Silverton, Gladstone, and Northerly Railroad Company railroad tracks, freight cars, a wooden bridge and an...
Interior view of Gold Prince Mill in Gladstone (San Juan County), Colorado. Men wear suits, overalls, hats and stand next to possibly a plain side crank engine. Lights hang from the ceiling.
Interior view of Gold Prince Mill in Gladstone (San Juan County), Colorado. Shows an open beam ceiling, windows, staircase, and possibly a row of Wilfley concentrating tables.
Interior view of the Gold Prince Mill in Gladstone (San Juan County), Colorado. Shows multi-level platforms, steps, open beam ceiling, a hanging bucket and wooden chutes.