Color; 55 x 45 cm., on sheet 95 x 47 cm., folded to 24 x 10 cm. Panel title: Las Vegas city map. Copyright held by Cardinal Publishing Company. Relief shown by hachures. Includes illustrations and advertisements. Index, text, illustrations, advertisements, and map of "Lake Mead National Recreation Area, lower basin section" on verso. Original publisher: Cardinal Publishing Company.

'Johnson's California, with Utah, Nevada, Colorado, New Mexico, and Arizona, published by Johnson and Ward.' '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. This is probably plate 67 from Johnson's New Illustrated Family Atlas, published in New York by Johnson & Ward in 1864. Shows natural features, locations of Indian tribes, proposed railroad routes, routes of explorers, trails, county boundaries and populated places ; "." ; Relief shown by hachures ; Prime meridians: Greenwich and Washington ; In top margin: 66-67 ; Hand colored ; On verso: Historical and statistical view of Mexico and central America (p. 79) and Historical and statistical view of the United States, 1860 (p. 78) Scale [ca. 1:3,484,800]. 1 in. to ca. 55 miles (W 124°--W 102°/N 42°--N 32°)

A view of Howard Hughes attending an informal press conference in Culver City, California, after Hughes left the Senate War Investigating Subcommittee hearing in Washington.

29 x 36 cm. 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 Dist. Office of the U.S. for the Southern. Dist. of New York." Hand colored. Decorative border. Atlas p. number in lower-right margin: 67. Shows routes of explorers, proposed railroad routes, wagon route, mail route, Indian reserves and mines. On verso: History and statistical view of Mexico. Original publisher: J.H. Colton.

From the Nan Doughty Photograph Collection (PH-00240)

From the Sister Klaryta Antoszewska Photograph Collection (PH-00352). The presentation slide lists the steps required to conduct atmospheric and underground bomb tests.