"The Discovery, Settlement and Present State of Kentucke". Book by John Filson, the opening lines of "The Adventures of Col. Daniel Boon; containing a Narrative of the Wars of Kentucke", 1784.
William Blackstone (2016). “The Oxford Edition of Blackstone's: Commentaries on the Laws of England: Book II: Of the Rights of Things”, p.57, Oxford University Press
Christiaan Huygens (1722). “The Celestial Worlds Discover'd, Or, Conjectures Concerning the Inhabitants, Plants and Productions of the Worlds in the Planets”, p.13