Grenfell's detailed account: USS Thresher (SSN-593) 3 August 1961 – 10 April 1963. Loss of USS Thresher Thresher–Scorpion Memorial World War II National
Fighting Ships. Department of the Navy. [2009-06-08]. (原始内容存档于2014-10-06). USS Holland (Submarine # 1) -- Construction. USN Ships. Department of the Navy