71. Oasis; Morse Maps University Of Iowa Public content 1900. Huebinger Survey and Map Publishing Co.
72. Pacing survey, University of Iowa campus, 1893 Maps University Of Iowa Public content 1890. University of Iowa. 29 × 47 cm. University of Iowa.
73. Plat book of Johnson County, Iowa Maps University Of Iowa Public content 1930. W.W. Hixson & Co. W.W. Hixson & Co.'s 1930 plat book of Johnson County, Iowa, containing a map of the county and township maps showing land ownership 1 atlas: 22 l.;... W.W. Hixson & Co.
74. Portion of west campus, State University of Iowa, 1939 Maps University Of Iowa Public content 1930. Kocur, Frank. 1 map.
75. Posting map, State of Iowa, 1905 Maps University Of Iowa Public content 1900. Associated Billposters & Distributors Pro. Co. 1 map. Associated Billposters & Distributors Pro. Co.
77. Sectional map of Johnson County Maps University Of Iowa Public content 1870. Thompson and Everts.
79. South Liberty; Morfordsville; Hills P.O. Maps University Of Iowa Public content 1900. Huebinger Survey and Map Publishing Co.
80. SP-19, Mc Bride State Park Maps University Of Iowa Public content 1930. Iowa. State Planning Board. 1 map ; black line; 58 x 86 cm Negative.; Includes location map. Iowa. State Planning Board.