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.

'Johnson's California, also Utah, Nevada, Colorado, New Mexico, and Arizona, published by A.J. Johnson, New York.' 'Entered according to Act of Congress in the Year 1864, by A.J. Johnson in the Clerks Office of the District Court of the United States for the Southern District of New York.' Atlas page numbers in upper margin: 66-67. Relief shown by hachures. Prime meridians: Greenwich and Washington, D.C. Shows proposed railroads, locations of Indian tribes, natural features, counties, mines, mail routes, trails and routes of exploring expeditions. On verso: History and statistics of Mexico and Central America and statistics of national finances and the Post Office of the United States, 1860. Scale [ca. 1:3,484,800. 1 in. to ca. 55 miles] (W 123°--W 103°/N 42°--N 32°)

58 x 46 cm., on sheet 84 x 87 cm., folded in envelope 30 x 24 cm. Relief shown by contours and spot heights. "Contour interval 20 feet." "Prepared in cooperation with the U.S. Atomic Energy Commission." "Geology mapped in 1961. Limit of pluvial Groom Lake and faults from photographs mapped by R. B. Colton, 1962." Includes text, bibliography, location map, and 5 col. cross sections. Original publisher: Interior, U.S. Geological Survey, Series: Geologic quadrangle map GQ, Scale: 1:24 000.