40 x 62 cm. Relief shown by hachures and spot heights. Prime meridians: Greenwich and Washington. "Historical and statistical view of the United States, 1860"--Verso. Atlas page numbers at top: 58-59. Arizona became a territory in 1863, and Nevada became a state on October 31, 1864, so this map was either published in 1863 or in 1864 before the end of October. Original publisher: Johnson and Ward.

'Compiled from records of the U.S. Surveyor General and other authentic sources by Davis and Byler, Mining Engineers, Goldfield, Nevada. Copyright 1908 by Davis and Byler. 1911.' Scale [ca. 1:9,600]. 1 in. to 800 feet. (W 117°14'--W 117°09'/N 37°46'--N 37°41'). Blueline print. Includes township and range grid. Library's copy has upper-left corner torn off and has circles drawn around and diagonal lines drawn on certain claims.

At top of map: 'United States, Department of Interior, Geological Survey. Professional Paper 374-E, plate 1.' In lower right corner of map: 'Geology mapped by C.R. Longwell.' Relief shown by contours. Includes seven colored cross-sections. Scale 1:125,000 (W 114°50´--W 114°20´/N 36°10´--N 35°10´). Series: Shorter contributions to general geology. Professional paper (Geological Survey (U.S.))
374-E. Originally published as plate 1 in: Reconnaissance geology between Lake Mead and Davis Dam, Arizona-Nevada / by Chester R. Longwell, published by the U.S. Government Printing Office in 1963 in the series Shorter contributions to general geology and as Geological Survey professional paper 374-E.

Scale 1:506,880. 1 in. to 8 miles (W 117°30--W 114°45/N 37°20--N 40°00). Relief shown by hachures and spot heights. At top left: 'Explorations & surveys west of the one-hundredth meridian.' At top right: 'Parts of Eastern & Southeastern Nevada & Southwestern Utah. Atlas sheet number 66.' At bottom left: 'Expeditions of 1869, 1872 & 1873.' At bottom right: ' 1st Lieut. Geo. M. Wheeler, Corps of Engineers, com'd'g.' Seal of the War Department, Corps of Engineers, U.S. Army at top center of map. Originally published as part of the geological atlas which is an appendix to the Survey's Report upon United States geographical surveys west of the one hundredth meridian, published in 1876?

'Department of the Interior, United States Geological Survey. TEI-840.' 'Prepared in cooperation with the U.S. Atomic Energy Commission.' 'Contours in northwest Las Vegas Valley from Malmberg, 1961.' Relief shown by contours. Shows township and range lines. Scale [ca. 1:253,440. 1 in.=aprrox. 4 miles] (W 114°00´--W 115°00´--N 37°00´/N 36°00´). Originally published in A summary of the ground-water hydrology of the area between the Las Vegas Valley and the Amargosa Desert, Nevada : with special reference to the effects of possible new withdrawals of ground water / by Isaac J. Winograd, published by the U.S. Geological Survey in 1963 as number 840 of the Trace elements investigations report.

'As constructed. Drawing W.O. - 8577. Office of Chief Engineer, Los Angeles. Drawing No. 41092.' 'Scale for details 1"=10'. 5-20-1930. P.F.D.' 'Scale 1"=100'.' 'Profile of new 24" CI pipe. Scale 1"=600'. Ver. 1"=20'.' Blueprint. Map of the water pipes for Las Vegas. Includes the buildings in the railroad yard, a detailed map of a section of the pipe, a profile of the 24 inch C.I. pipe, and a map of the point of diversion. Date of detailed map is 5-20-1930. Library's copy has hand-written additions in color. Los Angeles & Salt Lake Railroad Co., Office of Chief Engineer,

Blue-line print ; 74 x 36 cm on sheet 79 x 61 cm. Survey was competed on March 8, 1924. Signed by the owners of the piece of property for the addition Roy W. Martin, Forest R. Mildren, William E. Ferron, and A. W. Ham, signed by the surveyor J.T. McWilliams, and notarized on March 31, 1924. Approved by the Board of City Commissioners and signed by the major W. C. German and by Florence S. Doherty, city clerk, on April 1, 1924. Recorded in Book 1 of plats, page 47. Includes township and range grid.