Photo Barbara Bush proudly shows the puppies of Millie, an English springer spaniel, to King Hussein of Jordan, 1989.
Photo Jacqueline Kennedy rides with John Jr. and Caroline on their farm in Middleburg, Virginia, on November 19, 1962.
Photo Patricia Nixon takes a ride around the South grounds of the White House in a Park Drag, a four-in-hand coach, driven by its owner George Weymouth.