Charter Oak, white oak tree that until 1856 stood in Hartford, Conn., and was thought to be 1,000 years old. There is a tradition that when Sir Edmund Andros, as governor-general of New England, demanded (1687) that the charter of Connecticut be surrendered by the colonists at Hartford, the document was hidden in a hollow of the tree.
"Charter Oak." The Columbia Encyclopedia, 6th ed.. . Encyclopedia.com. (April 26, 2019). https://www.encyclopedia.com/reference/encyclopedias-almanacs-transcripts-and-maps/charter-oak
"Charter Oak." The Columbia Encyclopedia, 6th ed.. . Retrieved April 26, 2019 from Encyclopedia.com: https://www.encyclopedia.com/reference/encyclopedias-almanacs-transcripts-and-maps/charter-oak