"Clean Up Day" at the Deadwood Terra Gold Stamp Mill near Terraville in the Dakota Territory. Ore fed into the mill is stamped, or crushed, to prepare it for the chemical extraction of gold. Photograph by John C.H. Grabill. View full size.
  BUY PRINT    "Clean Up Day" at the Deadwood Terra Gold Stamp Mill near Terraville in the Dakota Territory. Ore fed into the mill is stamped, or crushed, to prepare it for the chemical extraction of gold. Photograph by John C.H. Grabill. | Click image for Comments. | Home | Browse All Photos