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"A-2 (Submarine Torpedo Boat No. 3)". Dictionary of American Naval Fighting Ships. Naval History and Heritage Command. 31 August 2016. Retrieved 11 December 2016.
"A-5 (Submarine Torpedo Boat No. 6)". Dictionary of American Naval Fighting Ships. Naval History and Heritage Command. 31 August 2016. Retrieved 11 December 2016.
"B-1". Dictionary of American Naval Fighting Ships. Department of the Navy. Archived from the original on 15 October 2009. Retrieved 9 June 2009.
"B-3". Dictionary of American Naval Fighting Ships. Department of the Navy. Archived from the original on 15 October 2009. Retrieved 9 June 2009.
"G-1". Dictionary of American Naval Fighting Ships. Department of the Navy. Retrieved 10 June 2009.
"G-4". Dictionary of American Naval Fighting Ships. Department of the Navy. Retrieved 10 June 2009.
"H-9". Dictionary of American Naval Fighting Ships. Department of the Navy. Retrieved 10 June 2009.