26 x 93 cm. "Coast and Geodetic Survey report, 1883, no. 23." "June 30, 1883." Original publisher: U.S. Coast and Geodetic Survey, Scale: 1: 2000 000.

52 x 110 cm. Relief shown by gradient tints, contours, and spot heights. Contour interval 1,000 feet. "Aeronautical data on this chart includes data received through Sept. 29, 1959." "Consult appropriate NOTAMS and Radio Facility Charts for supplemental data and current information." "Next edition is scheduled in approximately one year." "Base: Edition of May 1956. Revised Sept. 1958." "Lambert Conformal Conic Projection." "Standard Parallels 33° and 45°." "Elko compiled and printed at Washington, D. C. by the U. S. Coast and Geodetic Survey under authority of the Secretary of Commerce." "Principal sources: U. S. Geological Survey, U. S. Army Corps of Engineers, U. S. Air Force, U. S. Dept. of Agriculture, Civil Aeronautics Administration, and the U. S. Coast and Geodetic Survey." "Base: Edition of May 1956, revised Sept. 1958." "Detailed airport data and other useful information are printed on the back of this chart." Includes text, gradient tints scale and index to adjoining sheets. On verso: text, index map of sectional charts, inset maps of U.S. air defense identification zones and defense area, visual emergency signals, and charts. Original publisher: U.S. Coast and Geodetic Survey, Scale: 1:500,000.

38 x 52 cm. "Topography: Colorado & Utah: U.S. Geolog. Survey Territories, Prof. Hayden in charge and from personal notes & obs--Wyoming: maps, General Land Office & personal notes." "October, 1878." Includes other wagon roads, trails, rivers, ranches, Indian agencies and military reservation. "Drawn by Lieutenant C. A. H. McCauley, 3rd Artillery." "Sen. Ex. Doc. No. 62, 45th Congress 3rd Sess." Original publisher: GPO, Series: Sen. ex. doc no. 62, 45th Congress, 3rd session.