Portrait of Ernest Hemingway as an American Red Cross volunteer during World War I, Milan, Italy. Ernest Hemingway Collection. John F. Kennedy Presidential Library and Museum, Boston.

Ernest Hemingway sitting at a desk with a typewriter in London's Dorchester Hotel during World War II. Ernest Hemingway Collection. John F. Kennedy Presidential Library and Museum, Boston.

Ernest Hemingway in the cabin of his boat, Pilar. Ernest Hemingway Collection. John F. Kennedy Presidential Library and Museum, Boston.