IU mascot, the Bison
From the 1966 Arbutus yearbook: "To end the football season, I.U.'s new mascot, the Bison, carried Jawn Purdue off to a fiery death at the Purdue Pep Rally 'Protest'."
From the 1966 Arbutus yearbook: "To end the football season, I.U.'s new mascot, the Bison, carried Jawn Purdue off to a fiery death at the Purdue Pep Rally 'Protest'."