The Knox County Agricultural Museum (The Ag Museum) is open by appointment only.
- Location: (Map It) 125 Fairgrounds Rd. in Mount Vernon, Ohio
- Phone: 740-398-6617
- Web: http://www.theagmuseum.org/
Knox County Agricultural Museum (The Ag Museum): This agricultural museum captures Ohio farm-life during the 1800s and early 1900s. It has more than 3,000 pieces exhibited, including household items, farming tools and machinery, a one-room schoolhouse, and a log house.