401 E. Main St., Olney
Hours: Sunday afternoons, April to October from 1:30-4 pm or by appointment.
A trove of Richland County history! A collection of books and artifacts of World Famous Ornithologist Robert Ridway. Artifacts from the oil, military, education, farming and medical industry. Early publications of the Olney newspaper. Permanent displays of the Civil War and evolution of Little Egypt.