1. Railway Map of the Southern States Map of part of the United States South of the 37th Parallel embracing the country between the Atlantic Ocean and the 97th meridian of longitude. [cartographic material] Yale Public content 1869. 2008-08-01T14:45:49Z. 2017-11-27T18:04:14Z. G.W. & C.B. Colton & Co., cartographer. G.W. & C.B. Colton & Co. English. cartographic image. Public. Southern States and Southern States.