Cadastral map. "Las Vegas Plat Book 1, page 42 --Lower left hand corner. "Survey completed March 27th, 1920, J. T. McWilliams, O. E." "Inset plat showing fractional areas adjacent to section corner sections = 12-13 Tp16S.R.67E, 7-18 Tp16S.R68E." Signed by the surveyor on March 28, 1920, and notarized. Includes an inset plat showing fractional area adjacent to section corner, sections 12-13 Tp. 16 S. R. 76 E., 7-18 Tp. 16 S. R. 6 8 E. Includes table of areas of tracts and table of reference ties to scribe marked objects. Recorded in Book 1, page 42 in the County Recorder of Deed's office. Includes township and range grid. Original publisher: Clark County, State of Nevada : D.H. Livingston, 1920, Scale: 600, blue, 82 x 68 cm.

Map of housing subdivision outside the Las Vegas city limits. 'Approved this 28 day of July1942, by the City Planning Commission of the City of Las Vegas, County of Clark, Nevada. Approved this 28 day of July 1942, by the County Planning Commission of the County of Clark, State of Nevada.' Blueline print. Oriented with north to the upper right. Embossed with Engineering Certificate seal of Frank D. Rathburn, which states. 'Survey completed August 4, 1942.' 'Book II, page 53' hand printed in lower right corner. Signed by Clark County, Nevada Notary Public and other coumty officials and officials of El Rancho Village. Published by Office of F.D. Rathbun. Scale [ca. 1:600]. 1 inch to 50 feet

Land owned by the San Pedro, Los Angeles & Salt Lake Railroad is outlined. Scale: [ca. 1:12,000]. 1 inch = 1,000 feet. Cadastral map. Blueline print. Additional copy available in the J.T. McWilliams manuscript collection

'Map no. 7 to accompany report on flood control survey. Made by Graham S. Quate. March 1934. Drawn by T.K.' Scale [ca. 1:15, 600. 1 in.=approx. 1,300 feet]. Relief shown by hachures. North oriented to upper right corner. Library's copy has hand-drawn map and notes in pencil on verso.

Subtitle: 'On N 1/2 of SW 1/4 section 27, T 20 S, R 61 E, M.D. Mer. showing cast iron water mains. Including location and distances of valves, fire hydrants, house connections, etc. Constructed by Las Vegas Land &Water Company. Construction completed Nov. 25-1927. Cast iron pipe system throughout made at Provo, Utah by Pacific States Cast Iron Pipe Company. R.N. Clark, Construction Engineer. Map and survey made by J.T. McWilliams, C.E., Las Vegas, Nev.' Map shows ownership of some parcels of land. Scale [ca. 1:960]. 1 inch to 80 feet. Blueline print. Plat map.

'A.D. Knowlton, Mining Engineer, Pioche, Nevada; H.H. Snelgrove, Draftsman, Salt Lake City, Utah. Copyright 1909 Rufus K. Cobb.' Includes township and range grid; Includes wagon roads. Published by R.K. Cobb. Photocopy.