Map of Illinois & Missouri : exhibiting the post offices, post roads, canals, rail roads &c. / by David H. Burr.Burr, David H., 1803-1875[1839?]"David H. Burr (Late topographer to the Post Office)"."Entered according to act of Congress, July 10th 1839, by David H. Burr in the clerk's office of the district court of the District of Columbia."At lower right-hand corner: John Arrowsmith.Prime meridians: Greenwich and Washington.cartographic