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 Howard Cannon Photograph Collection (PH-00192). Stamped on verso: "Released by: Office of Information Air Force Flight Test Center Edwards Air Force Base Edwards, California".
From the Howard Cannon Photograph Collection (PH-00192). The group participate in the groundbreaking "New Research Facility for Edgerton, Germshausen and Grier - Airport Industrial Tract"