Enys papers at Cornwall Record Office: Ref - ref. EN/1898 f.2. "Sign manual warrant, by the Prince Regent on behalf of King George III to Charles Duke of Norfolk, Earl Marshall, informing him that he has given licence to Luce Ann Hunt, daughter of the late Samuel Enys and widow of Samuel Hunt, to take the surname and bear the arms of Enys, and requiring him to record it in the College of Arms, 27 Dec. 1813, with an endorsement if its having been recorded, in the College of Arms, 7 March 1814"
ODNB article by Steven Brindle, ‘Harrison, Henry (c.1785–c.1865)’, Oxford Dictionary of National Biography, Oxford University Press, 2004 accessed 2 May 2008
ODNB article by George McRobert, ‘Rogers, Sir Leonard (1868–1962)’, rev. Helen J. Power, Oxford Dictionary of National Biography, Oxford University Press, 2004 accessed 2 May 2008. Sir Leonard Rogers FRS was one of their sons, as was C. Ambrose Rogers, FRS.
swmaritime.org.uk
Cornwall, the Canaries and the Atlantic: the letter book of Valentine Enys 1704–1719, edited by June Palmer, Exeter, Institute of Cornish Studies, 1997 (Series: Sources of Cornish History, Volume 4) ISBN0-903686-76-7 with extensive introduction, commentaries and postscript, brief biographies of people mentioned in the letters, glossary, bibliography and indexes of commodities, people, places and named ships and a general index. An informative review of Cornwall, the Canaries and the Atlanticis in SW Soundings, No. 45 (June 1999)Archived 2011-07-22 at the Wayback Machine
Cornwall, the Canaries and the Atlantic: the letter book of Valentine Enys 1704–1719, edited by June Palmer, Exeter, Institute of Cornish Studies, 1997 (Series: Sources of Cornish History, Volume 4) ISBN0-903686-76-7 with extensive introduction, commentaries and postscript, brief biographies of people mentioned in the letters, glossary, bibliography and indexes of commodities, people, places and named ships and a general index. An informative review of Cornwall, the Canaries and the Atlanticis in SW Soundings, No. 45 (June 1999)Archived 2011-07-22 at the Wayback Machine