1908. W. E. Walter & Co.'s 1908 County Atlas of Appanoose County, Iowa.; 1 atlas: 40 p.; 38 cm. Material in the public domain. No restrictions on use. St... W. E. Walter & Co.
1858. Iowa Geological Survey. 4 inches = 1 mile Material in the public domain. No restrictions on use. Office of the State Archaeologist. University of Iowa University of Iowa. ... L.H. Bradford & Co.
1919. (R. H. Fuller, 1919, Drainage Atlas of Palo Alto County, Iowa); 1 atlas: b&w.; 41 X 38 cm. Material in the public domain. No restrictions on use. S... R. H. Fuller.