Ernest Hemingway stands on the Bridge of Sighs in Venice, Italy, in this 1950 photo taken by his friend Aaron Edward Hotchner. Unpublished material by Hemingway - stories, articles, photos, letters home movies, recordings and a longer version of his last bullfight book - is being given to the Library of Congress, a gift of his friend Hotchner. (AP Photo/Library of Congress, A.E. Hotchner)