Described by those who knew him best as a Buddha, a Merlin, and "a cross between Brer Rabbit and St. Francis of Assisi," the artist Beauford Delaney was anything but ordinary. James Baldwin, his closest friend, wrote that "He has been starving and working all of his life--in Tennessee, in Boston, in New York, and now in Paris. He has been menaced more than any other man I know by his social circumstances and also by all the emotional and psychological...