Ice Cream, Shakes & Phosphates. OH MY! Clinton's Soda Fountain on the Independence Square is a real historic gem! Harry Truman worked his first job at Crown Drug Store in this very building. Stop by and see what an authentic Soda Fountain can be and don't forget to try our phosphates, ice cream, candy, pastries, coffee and so much more!! Hours: Monday-Saturday: 11am-8pm Closed Sundays"