'Department of the Interior, General Land Office, October 2nd, 1886, [signed] Jos. S. Wilson, Commissioner.' 'The Major & Knapp Eng. Mfg. & Lith. Co. 71 Broadway, N.Y.' Relief shown by hachures. Hand colored. Shows silver, gold, and copper mines. Scale [1:1,140,480]. 18 miles to an in. (W 120°--W 114°/N 42°--N 35°)
'Mapped, edited, and published by the Geological Survery in cooperation with the Atomic Energy Commission. Control by USGS, USC&GS, USCE, and Atomic Energy Commission. Topography from aerial photographs by photogrammetric methods. Aerial photographs taken 1959. Field check 1960.' Scale 1:24,000 polyconic projection (W 116°00'00"--W 115°52'30"/N 36°52'30"--N 36°45'00"). Series: 7.5 minute series (topographic). Relief shown by contours and spot heights. Filing title: Frenchman Flat, Nev. Contour interval 20 feet. opography rom . Includes quadrangle location map. Interior--Geological Survey For sale by the U.S. Geological Survey