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.
A Bunch of Violets (play) A Bunch of Violets is an 1894 play by the British writer Sydney Grundy. It was adapted from the French play "Montjoye" by Octave Feuillet. It premiered at the Haymarket Theatre and became one of Grundy's greatest successes.