J.H. Bufford & Co. "Map exhibiting the rail road, canal, lake and river routes from New York and Boston to the west, via Ogdensburgh, Buffalo and Sacket's Harbor, N.Y." Map. Boston: J.H. Bufford & Co. Lith., 1849. Norman B. Leventhal Map & Education Center, https://collections.leventhalmap.org/search/commonwealth:cj82kn69c (accessed April 25, 2024).