Thực đơn
USS Hardhead (SS-365)Thực đơn
USS Hardhead (SS-365)Liên quan
USS USS Missouri (BB-63) USS Arizona (BB-39) USS Nevada (BB-36) USS Enterprise (CVN-65) USS Iowa (BB-61) USS Samuel B. Roberts (DE-413) USS Enterprise (CV-6) USS Indianapolis (CA-35) USS Forrestal (CV-59)Tài liệu tham khảo
WikiPedia: USS Hardhead (SS-365) http://www.ibiblio.org/hyperwar/Japan/IJN/JANAC-Lo... http://navsource.org/archives/08/pdf/0829295.pdf http://www.navsource.org/archives/08/08365.htm https://www.history.navy.mil/content/history/nhhc/... https://uboat.net/allies/warships/ship/3103.html