Post route map of the states of Illinois, Iowa, and Missouri / Designed and constructed under the orders of Postmaster General John A.J. Creswell and Second Assistant Postmaster General John L. Routt by W.L. Nicholson, topographer of P.O. Dept., 1872 ...
From Parts (In 4 layers) Depicts: 1873 Last modified 13 days ago. Unrectified.
A low resolution preview is shown below.