Hydrographical Basin of the Upper Mississippi River from Astrono - Central/S. America this map is enhanced with

this map is enhanced with three vignettes for the "Smithsonian Institue"

Continues to follow the evolution of Florida's counties

Condition is good save for some discoloration to the centerfold

Omaha is listed as Omaha City

Johnson's Vermont and New Hampshire

Hydrographical Basin of the Upper Mississippi River from Astrono - Central/S. America this map is enhanced withHydrographical 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