I am down to a pencil, a pen, and a bottle of ink. I hope one day to eliminate the pencil. Al Hirschfeld redefined caricature and exemplified Broadway and Hollywood, enchanting generations with his mastery of line. His art appeared in every major publication during nine decades of the twentieth and twenty-first centuries, as well as on numerous book, record, and program covers; film posters and publicity art; and on fifteen U.S. postage stamps. Now,...