Scale 1:250,000 ; Transverse Mercator proj. (W 116°--W 114°/N 37°--N 36°) ; 1 map : col. ; 45 x 72 cm ; Relief shown by contours and spot heights. Contour interval 200 feet ; Margin title ; "Compiled in 1955 by photogrammetric methods by U.S. Coast and Geodetic Survey and from Nevada 1:48,000 and 1:62,500, USGS, 1952-54, and Nevada 1:50,000, CE, 1952. Planimetric detail revised by photo-planimetric methods. Horizontal and vertical control by USGS, USC& GS, and CE. Photography field annotated 1954. Road data 1954." ; Shows townships and ranges ; Gives 1955 declination from true north ; Includes location diagram, reliability diagram, and sectionalized township map ; Filing title: Las Vegas, Nevada; Arizona; California ; Interior--Geological Survey
'Compiled by C.D. Baker, Civil Engineer, State Water Right Surveyor, Mineral Surveyor, Gen. Land Office, Las Vegas, Clark County, Nevada. Oct. 1, 1940.' Yellow lines show boundary of the proposed water district; green lines show boundary of the city of Las Vegas; red line shows the Union Pacific Railroad route.