Chiswell was a horse owned by the United States Army.
That year, he was selected for inclusion in the U.S. Army team sent to the Olympia London International Horse Show.
[2] The next year, he participated in the 1912 Summer Olympics, the United States equestrian team that year being fielded by the United States Cavalry.
[3] Ridden by Guy Henry, he placed 11th in dressage and fourth in jumping.
[4][5] Shortly before his retirement, Chiswell was struck by an automobile and thereafter euthanized.