Algonquin rode a White House elevator to pay a sick call to Archie Roosevelt, who had the measles.
Black Jack, the U.S. Army's riderless horse.
Macaroni was a gift to Caroline Kennedy from Vice President Lyndon B. Johnson.
Huaso and Captain Alberto Larraguibel Morales clear eight feet, one and a quarter inches, and make history.
Stonewall Jackson on Little Sorrel.
Pegasus, the winged horse of Greek mythology.
King Tut and Bonnie Gray Harris.
Babe and Mamie Francis.