| 1. | ![Survey of the Mississippi River [map] / made under the direction of the Mississippi River Commission](/cgi-bin/thumbnail.exe?CISOROOT=/maps&CISOPTR=1992 "Survey of the Mississippi River [map] / made under the direction of the Mississippi River Commission") | Survey of the Mississippi River [map] / made under the direction of the Mississippi River Commission | Maps; Mississippi River Region | 1 map on 80 sheets; sheets 91 x 91 cm. or smaller. Projected from a trigonometrical survey made in 1876-77 and 1879-80. Sheets lith. by Julius Bien & Co and A. Hoen & Co. Includes notes, authorities, and... |
