Map of the alluvial region of the Mississippi

Shows the Mississippi River from Cape Giradeau to the delta.
Relief shown by rock drawings; depths shown by contours and soundings.
LC Civil War maps (2nd ed.), S185, 14.4
On cover on verso: No. 110-Q. Mississippi alluvial region, 1861.
Signed on verso: Millard Fillmore, Nov. 17, 1869.
Sectioned in 16 and mounted on cloth.
Includes notes.
Available also through the Library of Congress Web site as a raster image.