A new map of the western rivers, or, Travellers guide : exhibiting the Mississippi, Missouri, Ohio, and Illinois rivers with all the principal towns, islands & distances / by Saml. B. Munson.Munson, Samuel B., 1806-1880.1845"Engraved according to act of Congress in the year 1842 by Saml. B. Munson ..."Imperfect: torn along folds, with some loss of text. Removed from the Roger Sherman papers.Includes distance table.Orientation of rivers varies.cartographic