View of dilapidated head frames, frame buildings and snow on tailings piles in Gregory Gulch in Central City (Gilpin County), Colorado. A historical marker sign reads: "On this ground, later known as Gregory Diggings, John H. Gregory discovered the...
Central City (Colo.)--1930-1940.; Gregory Gulch (Colo.)--1930-1940.; Abandoned mines--Colorado--Central City--1930-1940.; Canyons--Colorado--Central City--1930-1940.
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