Document dated February 16, 1861; recorded in Book "A", page 181; signed by J.H. Hayford, recorder, at Lump Gulch.
Mining--Colorado--Central Mining District--1860-1870.; Central Mining District (Colo.)--History--To 1876.; Mines and mineral resources--Colorado--Central Mining District--1861.
Document dated April 12, 1861; recorded in Book "A", page 203; signed by J.H. Hayford, recorder, at Lump Gulch; inked on back: 1/2 of Discovery, Knoxville Lode, John V. Smith.
Central Mining District (Colo.)--History--To 1876.; Mines and mineral resources--Colorado--Central Mining District--1861.
Document dated April 12, 1861; recorded in Book "A", page 203; signed by J.H. Hayford, recorder, at Lump Gulch; inked on back: No. 1 N. East, Knoxville Lode, John V. Smith.
Central Mining District (Colo.)--History--To 1876.; Mines and mineral resources--Colorado--Central Mining District--1861.
Document dated February 6, 1861; recorded in Book "A", page 139; signed by J.H. Hayford, recorder, at Lump Gulch; inked on back: No. 1 West, Genessee Co. Lode, Harvey Judd.
Central Mining District (Colo.)--History--To 1876.; Mines and mineral resources--Colorado--Central Mining District--1861.