National Mississippi River Museum & Aquarium
The National Mississippi River Museum & Aquarium is owned and operated by the Dubuque County Historical Society, which also operates the Mathias Ham Historic Site. The River Museum and Mathias Ham Historic Site together see over 200,000 visitors and manage outreach programs that serve over 50,000 more per year. Part aquarium, part museum, part science center, it is the mission of the institution to inspire stewardship by creating educational experiences where history and rivers come alive. The organization employes more than 90 full- and part-time employees, as well as hosts several interns amongst departments.