Passage: Sheldon won an Academy Award for Writing Original Screenplay (1947) for The Bachelor and the Bobby-Soxer, a Tony Award (1959) for his musical Redhead, and was nominated for an Emmy Award for his work on I Dream of Jeannie, an NBC sitcom. Sheldon was inducted into the Hollywood Walk of Fame in 1988 had a Golden Palm Star on the Palm Springs Walk of Stars dedicated to him in 1994.

Question: What year was his earliest award won?
1947