Make sure to explore artifacts and stories related to the Attack on Pearl Harbor from December 7, 1941 in the museum's WWII Gallery. #PearlHarbor The flag on display flew on the USS St. Louis at Pearl Harbor during the Japanese attack on December 7, 1941. While in the harbor, gunners downed three torpedo planes before the ship headed out to the open sea in search of the Japanese fleet. During the following days, the USS St. Louis escorted transport ships carrying casualties to San Francisco and