...uel Wharton, and George Morgan, merchants of Philadelphia......April 12, 1769 A freshet destroying a part of Fort Chartres, it is abandoned by the British garrison, who occupy Fort Gage, opposite Kaskaskia , and fix the government there......1772 Deed to the Illinois Land Company from the chiefs of Indian tribes in Illinois for two immense tracts of land in southern Illinois, bought July 5, recorded...