The USS Reuben James, seen here on March 9, 1932 on her recommissioning in Philadelphia. She would be the first US warship sunk by a U-boat.

• 美国海军鲁本詹姆斯号，1932年3月9日在费城被再次起用，它是战时第一艘被U艇击沉的美国军舰。