TenderTale - Site devoted to the history, heritege and traditions of the US Navy Submarine Tenders and their crews over the last 100 years. - http://tendertale.com/
USS Hunley (AS-31) - The tender while assigned at Holy Loch, Scotland with pictures from the sixties. - http://www.thistlegroup.net/holyloch/hunley.htm
USS Proteus (AS-19) - History of the original tender assigned at Holy Loch, Scotland with pictures from 1962 to 1964. - http://www.thistlegroup.net/holyloch/proteus.htm