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

Scale not given. Relief shown by hachures and spot heights. Shows township and range grid. Shows mines, camps and ranches. Tonopah & Tidewater Railroad Company. Library's copy mounted on linen.

At top of map: 'Bull. Geol. Soc. Am., Vol. 47. Longwell, Pl. 21.' Scale [ca. 1:190,080. 1 in. to approx. 3 miles]. Published as plate 21 in Longwell's Geology of the Boulder Reservoir floor, Arizona-Nevada (1936). Includes a cross-section.

29 x 36 cm. Shows natural features, and populated places, wagon route, proposed railroad routes and explorers' routes. Relief shown by hachures. Prime meridians: Greenwich and Washington. "Entered according to act of Congress in the year 1855 by J.H. Colton & Co in the Clerk's Office of the District Court of the U.S. for the Southern District of New York." Hand colored. Atlas p. number in lower-right margin: 51. Decorative border. The geographic region of Southwest is referred to as the New Southwest. Original publisher: J.H. Colton .

'Compiled by G.E. Bailey, E.M. Issued under the auspices of the the Los Angeles Chamber of Commerce and the supervision of its mining committee, Dan Murphy, H.Z. Osborne, Geo. W. Parsons, F.W. Braun, O.P. Posey, 1905.' 'A carefully prepared and authentic map of the desert mining region tributary of Los Angeles, embracing portions of Lincoln, Nye and Esmeralda counties, Nevada, showing location of all water supplies.' At top of page: 'Desert map. California-Nevada'. 'Miner's guide. Springs and waterholes.' Relief shown by hachures. Shows range and township grid. Scale indeterminable (W 119°--W 114°/N 37°--N 33°).

At top of map: 'Compliments of the Forward Mining Development Co.' On left and right margins: 'The Patrick Investment Company, Fiscal Agents.' At bottom of map: '19 Toltec Block, Denver, Colorado.' 'The Williamson-Haffner Co., Denver.' Relief shown by hachures. Properties owned by Patrick Investment Company are marked in red. Shows railroads, roads, and pipelines. Scale [ca. 1:39,000. 1 in. to approx. 3,250 feet].

At bottom right of map: 'C.D. Baker, A.R. Thompson.' Title in lower right corner: 'Map of Searchlight mining district: mineral patents, water rights.' Logo of Nevada Engineering Construction Service, Inc., Las Vegas, Nev. in lower right corner. Blueline print. Shows mineral patents and water rights. Nevada Engineering & Construction Service, Inc.