1916. Dinsmore, A. F. Compiled from official records of the General Land Office, U.S. Geological Survey and other sources under the direction of I.P. Berthrong.; Prime m... General Land Office (Washington, D.C).
1878. Roeser, C. (Charles). Shows railroad land grant limits.; Prime meridians: Greenwich, Washington.; At head of title: Department of the Interior, General Land Office, J.A.... General Land Office (Washington, D.C).
1973. Geological Survey (U.S.). Relief shown by contours and spot heights.; Compiled in 1970.; Includes population key.; Source data U.S Dept. of the interior - Geological Survey ... U.S. Geological Survey.
1878. United States. General Land Office. Shows county boundaries, towns and railroads.; "J. A. Williamson, Commissioner." 63 x 72 centimeters Scale approximately 1:760,320 General Map Coll... General Land Office (Washington).
1885. United States. General Land Office. Shows railroads.; Relief shown by hachures.; Prime meridians: Greenwich and Washington.; Includes grid. 50 x 82 centimeters Scale [1:760,320] Gener... Dept. of the Interior, General Land Office (Washington, D.C).
1917. United States. General Land Office. Prime meridians: Washington and Greenwich. Inset: Des Moines and vicinity / compiled and drawn by Daniel O'Hare. 52 x 82 centimeters Scale [1:760... The Office (Washington, D.C).