Plat of the Claim of Guy C. Hayes and Geo. B. Tyler Upon the Omega Lode, Griffith Mining District, Clear Creek County, Col.--1878
Clear Creek County, Colorado: 1878. Plat of the Claim of Guy C. Hayes and Geo. B. Tyler Upon the Omega Lode, Griffith Mining District, Clear Creek County, Col.--1878. 15 3/8 x 19 3/4 inches. Manuscript map and text on printed plat form for mining claims for the state of.....