The museum is operated by The Historical Society of Polk County, Missouri Inc, a non-profit organization.
Membership is open to all. The building, originally built as a school in 1903, was placed on the National Historic Register in July 2011. To join, please fill out our online form.

• The Historical Society of Polk County, Missouri, Inc
• 201 W. Locust
• P. O. Box 423
  Bolivar, MO 65613-0423
• Phone: 417-326-6850
• email: polk.co.mo.history@gmail.com