1843 Route Between Baltimore and St. Louis
Map, exhibiting the railway route between Baltimore & St. Louis, together with the other principal lines in the eastern, middle & western states; prepared under the direction of B. H. Latrobe, Ch. Engr. B. & O. R.R. Latrobe, Benj. H. (Benjamin Henry), 1807-1878. [n.p., 1843] Map covers area from Portland, Maine, to Norfolk, Va., and west to the Mississippi River.