is on Gregory Street in the center midground.; Several businesses stand on the lower end of Gregory Street in Blackhawk, a mining town in Gilpin County, Colorado, during the 1860s, including a wholesale and retail grocery store and commission...
and built in 1863. The Blackhawk schoolhouse was built in the lot next to the church in 1870. Mine shafthouses line the hill in the background and above the church.; The Commission House, a wholesale and retail grocery store, stands adjacent to a...