Chicago Plat Maps
1905 Plat Map--By George. A. Ogle & Co., Chicago, IL (Contributed by Greenwood Public Library).
1926 Plat Map--By Standard Map Co., Chicago, IL (Contributed by Paulette Strey).
1905 Eaton Twp. Plat Map--by ...
File:Thompson Chicago plat 1830.jpg
Thompson's Plat of 1830
Left: Original plat map of Chicago by James Thompson, 1830. (Wikimedia Commons
1905 Plat Map--By George. A. Ogle & Co., Chicago, IL (Contributed by Greenwood Public Library).
1926 Plat Map--By Standard Map Co., Chicago, IL (Contributed by Paulette Strey).
1905 Eaton Twp. Plat Map--by ...
File:Thompson Chicago plat 1830.jpg
Thompson's Plat of 1830
Left: Original plat map of Chicago by James Thompson, 1830. (Wikimedia Commons
Chicago Plat Maps
