Soward, Stuart E. A Formidable Hero: Lt. R. H. Gray, VC, DSC, RCNVR. Canav, 1987.
Shawn Lamb;Shawn Lamb Archives, Nelson, British Columbia.
Robert Hampton Gray – Canada’s Last Victoria Cross A presentation produced by Don MacNeil, historian at Vintage Wings of Canada.
Naval and Military Museum: Online biography of Gray written by Lieutenant-Commander Stuart E. Soward, his biographer.
UBC Alumni Affairs: An online tribute to UBC students (which Gray was) who were killed in World War I or II.
Maritime Quest: Images of the HMS Formidable, which served in both the Atlantic and Pacific campaigns of World War II (and on which Robert Hampton Gray served.)
Wikipedia: entry, Robert Hampton Gray