George Greene was a successful petroleum engineer from Texas who embarked on an excavation of the Money Pit in 1955. The fascination obviously ran in the family as it was George's Uncle, a Mr Shields who financed the 1904 dig in which a young Roosevelt was involved. 

Letter to George Greene from M.R.Chappell, September 22, 1955 - http://www.oakislandtreasure.co.uk/archive/greene/greene1.pdf

Newspaper article, Texan continues digging for elusive Oak Island Treasure, October, 1955 - http://www.oakislandtreasure.co.uk/archive/greene/greene2.pdf

Newspaper article, Treasure hunt ends for year, October, 1955 - http://www.oakislandtreasure.co.uk/archive/greene/greene3.pdf

Magazine article, Cutthroat Pirate, December 1955 - http://www.oakislandtreasure.co.uk/archive/greene/greene4.pdf

Newspaper article, Oak Island Treasure, July 14, 1956 - http://www.oakislandtreasure.co.uk/archive/greene/greene5.pdf

Letter from M.R.Chappell to R.V. Harris about George Greene, January 7, 1956 - http://www.oakislandtreasure.co.uk/archive/greene/greene6.pdf

Letter from R.V.Harris to Rupert Furneaux, December 28, 1955 - http://www.oakislandtreasure.co.uk/archive/greene/greene7.pdf

Letter from R.V.Harris to Mel Chappell, July 19, 1956 - http://www.oakislandtreasure.co.uk/archive/greene/greene8.pdf

Letter from M.R. Chappel to R.V.Harris, July 21, 1956 - http://www.oakislandtreasure.co.uk/archive/greene/greene9.pdf

Magazine article, Nova Scotia's Treasure Island, 1957 - http://www.oakislandtreasure.co.uk/archive/greene/greene_nstreasureisland.pdf

Information from Seth Hill regarding Greene's 'discovery' of Noah's Ark on Mount Arrarat - http://www.oakislandtreasure.co.uk/archive/greene/greene11.pdf