26 x 32 cm. Relief shown by hachures. "Entered according to act of Congress in the year 1867 by S. Augustus Mitchell in the Clerks Office of the District Court for the Eastern District of Pennsylvania." Includes decorative border of grape vines. Shows Tucson as capital of Arizona; shows various trails including Cook's Wagon Route, Marcy's Route, and Kearney's Route. Written in pencil in lower right corner: 135. Original publisher: S.A. Mitchell.
Howard Hughes is sitting on the ground examining an architectural drawing of the Hughes Culver City plant. There is a section on "Intake Duct Body Plan."
Description printed on accompanying strip of paper: "Howard Hughes inspects his machine on arrival at Le Bourget, France, on his round-the-world flight."