细节
A Modified Dooling 29 racing car,
a modern reproduction with unknown cast pan & body, the yellow painted body with No 21 in red with white and black lining, inscribed on the inside surface Painter .27. 3, the Dooling 29 glow plug engine driving the back axle via straight-cut gear train, shod with Dooling Bros. rear wheels and tyres and McCoy front wheels and tyres, and finish-line fuel cut-off wire -- 14in. (35.5cm.) long
See illustration