G.W. & C.B. Colton & Co. CREATED/PUBLISHED New York, 1871. NOTES Scale ca. 1:3,000,000. Inset: Map of part of the United States and Mexico showing the north eastern & south western connections of the Cairo & Fulton R.R. Map of the mid-central states and Texas showing drainage, cities and towns, county boundaries, and the railroad network with emphasis on the main line.