The ball that Babe Ruth hit for his 500th home run and Shoeless Joe Jackson's shoes are among the memorabilia that help to make this shrine to America's favorite pastime so beloved. Plaques bearing the pictures and biographies of major-league notables line the walls in the actual hall of fame. The museum also has multimedia displays, exhibits geared to children, and a research library with photos, documents, and videos. New hall members are inducted during a ceremony held on the grounds of Clark's Sports Center. The event, which may be scheduled for any weekend between June and August, is free.