The 1963 Grand Prix of the United States
held at Watkins Glen, NY.
Won by Graham Hill.
Found an ad while paging through one of our old Trenton Speedway Programs.
It shows a picture of the 1962 winner Jim Clark.
Since running the last U.S. Grand Prix at Watkins Glen in 1980,
the Grand Prix has moved from Phoenix to Indianapolis
to Austin, TX where
Lewis Hamilton won the 2014 U. S. Grand Prix.