Exterminator (May 30, 1915 – September 26, 1945) was an American Thoroughbred Hall of Fame racehorse, the winner of the 1918 Kentucky Derby and in 1922 Horse of the Year honors.
Exterminator (May 30, 1915 – September 26, 1945) was an American Thoroughbred Hall of Fame racehorse, the winner of the 1918 Kentucky Derby and in 1922 Horse of the Year honors. (en)