Edward Albee and Oliver La Farge both won this award, one for a novel and one for a play?
Edward Albee Edward Franklin Albee III ( ; March 12, 1928 – September 16, 2016) was an American playwright known for works such as "The Zoo Story" (1958), "The Sandbox" (1959), "Who's Afraid of Virginia Woolf?" (1962), and "A Delicate Balance" (1966). Three of his plays won the Pulitzer Prize for Drama, and two of his other works won the Tony Award for Best Play.
The Old Maid (play) The Old Maid is a 1935 play adapted by American playwright Zoë Akins from Edith Wharton's 1924 novella of the same name, included in the collection "Old New York". It was awarded the Pulitzer Prize for Drama. It ran for 305 performances at the Empire Theatre in 1935.