to U.S. forces. 1899 July 21 Born: Author Ernest Hemingway, in Oak Park, Ill. Born: Poet Hart Crane, in Garrettsville, Ohio. 1900 July 2 First zeppelin flight, on Lake Constance near Friedrichshafen, Germany. 1904 July 1 Games of the III Olympiad open in Saint Louis, Missouri.   July 23 Some credit