Ethel Ruby Keeler was an American actress, dancer, and singer who was paired on-screen with Dick Powell in a string of successful early musicals at Warner Bros., particularly 42nd Street (1933). From 1928 to 1940, she was married to actor and singer Al Jolson. She retired from show business in the 1940s, but made a widely publicized comeback on Broadway in 1971. Sweetheart of the Campus (also released as Broadway Ahead) is a 1941 American musical comedy film directed by Edward Dmytryk and starring Ruby Keeler, Ozzie Nelson, and Harriet Hilliard. Ruby Keeler has hand Signed this Vintage 8x10 B&W Photo with Best Wishes inscription. Full Blue Signature. PSA Encapsulated as shown.