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Established in 1955, the Libertyville-Mundelein Historical Society collects and preserves historical material and information relative to Libertyville, Mundelein and surrounding areas in Lake County, Illinois. The 1878 Ansel B. Cook House, listed on the National Register of Historic Places, is home to the society’s archives and Victorian museum. Please feel free to browse our website to learn more about the society, our events, and ways you can participate in preserving the community's past for future generations!


The Cook House Open House season is on!
The house is open Sundays 2-4pm in June, July and August.

Our third annual photographic exhibit, "His and Herstory" continues July 15-17 and August 19-21 at St. Lawrence Church. Stop by during Car Fun on 21, the Farmers' Market, or Out to Lunch. For more information see this article in the Daily Herald.

We're always happy to give private tours.
Give us a call or shoot us an email to schedule one. A week's notice is appreciated.

Libertyville-Mundelein Historical Society
413 N. Milwaukee Ave
Libertyville, IL 60048-2280