At top of map: 'U.S. Geological Survey, Charles D. Walcott, director.' At bottom of map: 'E.M. Douglas, Geographer. R.H. Chapman, in charge of section.Triangulation and topography by R.H. Chapman and B.D. Stewart. Surveyed in 1905.' 'Geology by Sydney H. Ball. Geology in immediate vicinity of Goldfield and Bullfrog generalized from maps by F.L. Ransome assisted by George H. Garrey and W.H. Emmons.' Scale 1:250,000 (W 117°30--W 116°/N 38°--N 36°)
L-R: Brothers Frank, Hosea, George, Eli, and Will Edwards harvest blocks of ice in Nevada with saws, axes and tongs. George Edwards was the father of Elbert Edwards.