Mary, Queen of Scots at the execution block (from "The History of England")

David Hume Kennerly is an American photographer. He won the 1972 Pulitzer Prize for Feature Photography for his portfolio of photographs of the Vietnam War, Cambodia, East Pakistani refugees near Calcutta, and the Ali-Frazier fight in Madison Square Garden. He has photographed every American president since Lyndon B Johnson. He is the first presidential scholar at the University of Arizona.