Hieronymus Mueller Museum
420 W. Eldorado St., Decatur, IL 62521
Museums
Located on Mueller Company grounds, the museum celebrates the accomplishments of inventor Hieronymus Mueller, Decatur's "Unsung Genius" and holder of over 500 patents.
What's happening nearby...

Molly Hatchet w/ special guests Freebyrd
Lincoln Square Theater • Apr 19 @ 7PM
Molly Hatchet with Special Guests Freebyrd at Lincoln Square Theater
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Twitty & Lynn at The Lincoln Square Theater
Lincoln Square Theater • Apr 24 @ 7PM
Twitty & Lynn: A Salute to Conway & Loretta
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"That's What She Said 2025" at the Lincoln Square Theater
Lincoln Square Theater • Apr 25 @ 7PM
The Heart of Illinois Community Foundation is proud to announce: "That's What She Said 2025" Presented by Hickory Point Bank & Trust at the Historic Lincoln…
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