The Museum Of Southern Oklahoma
Get In Touch With Us!
Welcome To The MOSO
Our Mission is to bring together and assist those interested in the discovery and collection of the history and genealogy of Southern Oklahoma and its’ people through cataloging, preserving, publishing, and researching materials from Marshall County, neighboring counties and areas from which our settlers and ancestors came.
Please join us in sharing the rich history of Marshall County!
Monthly board meetings are held on the 3rd Tuesday of each month at 4:30 PM.
Address: 400 W Overton St.
Madill, Oklahoma 73446
Mon-Wed: 9:00 AM – 1:00 PM
Thursday: 9:00 AM – 4:00 PM
Friday: 9:00 AM – 1:00 PM