1937 MLB Baseball HOFer Jackie Robinson College Yearbook + Brother Mack VintageRare Jackie Robinson yearbook from Pasadena Junior College circa 1937, also featuring his brother and Olympic athlete Mack Robinson Jackie featured on page 70 as the shortstop on the Varsity Baseball Team Mack Robinson featured on page 78 as the captain of the track team Mack Robinson best known for coming second to Jesse Owens in the 1936 Berlin Olympics Very early photos of the man who would break baseball's colour barrier Yearbook is complete and