Hydrographical Basin of the Upper Mississippi River from Astrono ~Catalog 56~ che comprende l'estreme terre

che comprende l'estreme terre

but this map updates the country to the latest border changes

or just as easily by the "River of the Giving Heart"

A good reference

Hydrographical Basin of the Upper Mississippi River from Astrono ~Catalog 56~ che comprende l'estreme terreHydrographical Basin of the Upper Mississippi River from Astronomical and Barometrical Observations, Surveys and Information, by J. N. Nicollet in the years 1836, 37, 38 and 40 assisted by Lt. J. C. Fremont, of the Corps of Engineers under the direction of Col. J. J. Abert 1843 This is the first great map of the upper Mississippi basin. Nicollet came from France to conduct the survey according to the latest European methods and young Fremont was