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°).

52 x 46 cm. "Map no. 23000." Shows reservoir sites, irrigated areas, power plants, power sites, dam sites, national parks or monuments, and diversion from basin. Colorado River Basin/Department of the Interior, Bureau of Reclamation; John H. Pellen, chief draftsman. Original publisher: United States. Bureau of Reclamation.

'Elmer J. Chute, E.M. and Olmstead & Rich. U.S. Deputy Mineral Surveyors, 1907. Copyright 1907 by Elmer J. Chute, E.M., Goldfield, Nev.' Includes index Includes township and range grid. Scale [ca. 1:22,800. 1 in. to approx. 1900 feet]

'Compiled by C. A. Liddell, U.S. Mineral Surveyor, Tonopah, Nevada, from surveys by Sherwin, Giles and Liddell.' Published between 1908-1913? Scale [ca. 1:7,200]. 1 in. equals 600 feet. Map printed on linen.

'Compiled and published by Booker & Bradford, engineers, Tonopah, Nevada.' 'Copyrighted by Booker & Bradford 1902.' 'Lith. Britton & Rey, S.F., Cal.' Relief shown by hachures. Includes insets of Ray Mining District, Nye County, Nevada, and Vicinity map of Tonopah Mining District, Nye County, Nevada. Includes advertisements and photographs of Tonopah ore, town of Tonopah, and of J.L. Butler, discoverer of the Mizpah Lode. Scale [ca. 1:7,200]. 1 inch to 600 feet. Mounted on linen.