'Exhibit A'. 'Approved Jan. 26, 1918.' Includes discharge figures and plans for improvements to springs for the municipal water system including diagrams of spillway openings, etc. Scale [ca. 1:1200] 1 in.=100 feet -- Scale [ca. 1:120] 1 in.=10 feet -- Scale [ca. 1:240] 1 in.=20 feet -- Scale [ca. 1:24] 1 in.=2 feet -- Scale [ca. 1:2400] 1 in.=200 feet. Vertical scale [ca. 1:48] 1 in.=4 feet -- Scale [ca. 1:12] 1 in.=1 foot.

'Las Vegas Land and Water Company, Exhibit A.' 'Office of Vice President, Los Angeles, Califormia. January 31, 1951.' Accompanies document: "N"L.D. 2454 (text of lease of the Las Vegas Ranch) (Box 11 Folder W18-1-12). Scale: 1" = 600'.

'Exhibit A.' 'Dec. 29, 1952.' 'I-128.' Scale [ca. 1:3,600]. 1 in.=300 feet. Shows water pipelines, other parts of the water system, and power lines to be removed or relocated when land is sold to the Las Vegas Valley Water District. Shows land to be sold and lists power requirements for water system. Includes township and range lines. Library's copy includes hand-written notations and calculations. Los Angeles & Salt Lake Railroad Company, Office of Vice President?

'Exhibit C.' 'March 1, 1953.' 'I-67.' Scale [ca. 1:7,200] 1 in.=600 feet. Map shows facilities [mainly water-pipes] of Las Vegas Land and Water Company completed and those under construction as of September 1, 1952, and facilities which were commenced after September 1, 1952, and prior to March 1, 1953. Map made as part of the papers for the sale of Las Vegas Land and Water Company facilities to the Las Vegas Valley Water District. Shows township and range lines. Library's copy has hand-written notes in pencil. Las Vegas Land and Water Company?

At top of map:'Department of the Interior, U.S. Geological Survey. Prepared in cooperation with the Clark County Department of Comprehensive Planning. Water supply paper 2320-A, plate 1.' At bottom of map: ' Base from U.S. Geological Survey, 1:100,000, Boulder City, Ariz.-Nev., Las Vegas, Nev.-Calif., Mesquite Lake, Nev.-Calif., 1978; Lake Mead, Nev.-Ariz., 1979. Geology from Malmberg (1965); Longwell and others (1965); Haynes (1967); Bingler (1977); Bell and Smith (1980); Bell (1981); Matti and Bachhuber (1982); and Matti and Morton (1982a, b); modified by R. W. Plume, 1981.' Shows township and range lines. Scale 1:100,000 (W 115°30´--W 115°00´/N 36°30´--N 36°00´). Series: U.S. Geological Survey water-supply paper2320-A. Originally published as plate 1 of Ground-water conditions in Las Vegas Valley, Clark County, Nevada. Part I. Hydrogeologic framework / by Russell W. Plume, published by the U.S. Geological Survey in 1989 as Water-supply paper 2320-A.

'Department of the Interior, U.S. Geological Survey. Water-supply paper 2320-A, plate 2.' 'Prepared in cooperation with the Clark County Department of Comprehensive Planning.' 'Geology by R.W. Plume, 1981.' Scale [ca. 1:95,040. 1 in.=approx. 1.5 miles]. Series: U.S. Geological Survey water-supply paper2320-A. Originally published as plate 2 of Ground-water conditions in Las Vegas Valley, Clark County, Nevada. Part I. Hydrogeologic framework / by Russell W. Plume, published by the U.S. Geological Survey in 1989 as Water-supply paper 2320-A. "Prepared in cooperation with the Clark County Department of Comprehensive Planning."

'United States Department of Interior, Geological Survey, Water Resources Bulletin No. 6.' 'State Engineer of Nevada.' Relief shown by contours. Includes township and range lines. Scale [ca. 1:126,720. 1 in.=approx. 2 miles]. Series: Water resources bulletin (Carson City, Nev.)no. 6. Originally published as plate 1 in Ground water in Las Vegas, Pahrump, and Indian Spring Valleys, Nevada : a summary / G. B. Maxey and T. W. Robinson, prepared in cooperation with the United States Department of the Interior, Geological Survey, and published as no. 6 of the Water resources bulletin.