'Edition of Mar. 1908.' 'E.M. Douglas, geographer in charge; Topography and triangulation by R.H. Chapman, B.D. Stewart, J.E. Blackburn, and D.F.C. Moor. Surveyed in 1906-1907.' Scale 1:250,000 (W 116°00--W 115°00/N 37°00--N 36°00). Relief shown by contours and spot heights. Title in lower-right corner: Las Vegas. Contour interval 100 feet. Datum is mean sea level. "Topography"--Center of top margin. Text about the Topographic Maps of the United States series and symbols used on map on verso. U.S. Geological Survey
Note: The menu shows the distribution of the sits among the participants Menu insert: Toasts; Music Programs Restaurant: Trocadero Restaurant Location: Piccadilly Circus, W., London, England
'Prepared by Porter & White Agency. Typography by Marc Wilkinson.' 'Travel-Aid. A Ballinger publication, copyright, July 1947.' Panel title: 'Las Vegas, Nevada invites you! : see Boulder Dam, Lake Mead.' Includes information on Las Vegas, business directory, advertisements and directory of service clubs. Advertisements, map of Boulder City, and map of southern Nevada area with advertisements on verso. Ballinger Publishing Company.
58 x 47 cm., on sheet 74 x 84 cm., folded in envelope 30 x 24 cm. Relief shown by contours and spot heights. "Bedrock geology mapped by B.C. Burchfiel, 1961, and by E.J. McKay and K.A. Sargent, 1965-66. Surficial geology mapped by A.T. Fernald, 1968." Includes cross sections, description of map units, and location map. "Prepared in cooperation with the U. S. Atomic Commission." Original publisher: Interior, Geological Survey, Series: Geologic quadrangle map GQ, Scale: 1:24 000.