1. Colton's new sectional map of the state of Illinois : compiled from the United States surveys, also exhibiting the internal improvements, distances between towns, villages & post offices, the outlines of prairies, woodlands, marshes & the lands donated to the state by the gen'l govt. for the purpose of internal improvements Yale Public content 1861. 2018-10-19T19:56:34Z. 2018-10-25T21:35:52Z. Peck, John Mason, 1789-1858, cartographer. Published by J.H. Colton, No. 172 William Street. English. cartographic image. Public. Illinois.