| O'Fallon Historical Society |
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| 101 W State St, PO Box 344 O'Fallon, IL 62269-0344 618-624-8409 Hours: Wed & Sat 1-4 pm |
| Copyright 2011 O'Fallon Historical Society, Inc. All rights reserved. Click here for copyright information. |
| This is your portal to historical photos of O'Fallon, Illinois. Click on the links below for photos you are interested in. You will be taken to a separate web page or gallery. Additional items will be added periodically, so come back to see what's new! |