Edward Albee and Oliver La Farge both won this award, one for a novel and one for a play?
Oliver La Farge Oliver Hazard Perry La Farge II (December 19, 1901 – August 2, 1963) was an American writer and anthropologist. In 1925 he explored early Olmec sites in Mexico, and later studied additional sites in Central America and the American Southwest. In addition to more than 15 scholarly works, mostly on Native Americans, he wrote several novels, including the Pulitzer Prize-winning, "Laughing Boy" (1929). In addition, La Farge's short stories were published in "The New Yorker" and "Esquire" magazines. His more notable works, both fiction and non-fiction, focus on Native American culture. He spent much of his adult life championing American Indian rights. He was president of the Association on American Indian Affairs for several years .
Vanities, A New Musical Vanities, A New Musical is a musical with music and lyrics by David Kirshenbaum and a book by Jack Heifner, based on the book and 1976 play of the same name. The musical premiered Off-Broadway in 2009, after an engagement at the Pasadena Playhouse, California in 2008. A revised version was then staged in the West End in 2016.