DUCK PIN GAME.
THE PINS ARE SPOTTED THE SAME AS THE AMERICAN GAME OF TEN PINS.
A regulation Duck Pin shall be 9 inches high, 1½ inches in diameter at the top, 3½ inches in diameter at the body of the pin, and 1⅜ inches in diameter at the base; shall taper gradually from the bottom to the largest part of the body, and shall be as near uniform in weight as possible.
No ball exceeding 4½ inches in diameter can be used in games.
Each player to roll three balls to each frame, and each player to roll two frames at a time.
A line shall be drawn ten feet beyond the regular foul line, and any ball delivered beyond the first named line shall be declared foul.
All other rules of the American Bowling Congress govern.