1830. Iowa. State Planning Board. 1 map ; blue line; 67 x 89 cm Shows development in 1838 in the part of the Iowa Territory that became the state of Iowa.; Includes text and locatio... Iowa. State Planning Board.
1930. Iowa. State Planning Board. 1 map black line ; 83 x 115 cm Shows state parks, wildlife refuges, and forests. "Iowa state plan.". Iowa. State Planning Board.
1930. Iowa. State Planning Board. 1 map blue line, hand colored ; 84 x 115 cm Shows state parks, wildlife refuges, and forests. Blueline print with hand coloring. "Iowa state plan.". Iowa. State Planning Board.
1830. Iowa. State Planning Board. 1 map ; black line; 81 x 112 cm Iowa state plan.; "Survey started March 23, 1832, survey completed August 17, 1859.". Iowa. State Planning Board.
1930. Iowa. State Planning Board. 1 volume (various paginations) ; 29 cm 1. Analysis of homestead exemption.--2. Analysis of effect of Homestead Relief Bill (Senate File no. 53, 46t... Iowa. State Planning Board.