Hydrographical Basin of the Upper Mississippi River from Astrono ~Catalog 56~ or just as easily by

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

Each territory is hand colored by its counties which are mostly huge tracts running east to west

but this map updates the country to the latest border changes

Johnson's Europe

Also shows mail steamer lines

Hydrographical Basin of the Upper Mississippi River from Astrono ~Catalog 56~ or just as easily byHydrographical 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