April 15. Jackie Robinson first day in National League, 1947.
April 15, 1947 - Jackie Robinson plays his first day in National League.• 1947 Brooklyn Dodger infield. (L-R) Spider Jorgenson, Pee Wee Reese, Eddie Stanky, and Jackie Robinson.
April 15, 1947 - Jackie Robinson plays his first day in National League.• 1947 Brooklyn Dodger infield. (L-R) Spider Jorgenson, Pee Wee Reese, Eddie Stanky, and Jackie Robinson.