1. Map of Iowa
1884. Iowa. Board of Railroad Commissioners and Rand McNally and Company. 8 miles to 1 in. (W 96°37ʹ--W 90°07ʹ/N 43°30ʹ--N 40°22ʹ). 81 x 113 centimeters Scale approximately 1:506,880. 8 miles to 1 inch General Map Collection. Rand, McNally & Co (Chicago), 1884.