9. Baltimore Orioles

Designer: Stan Walsh

Year Logo Introduced: 1966

Walsh, famous for creating breakfast cereal legends Snap, Crackle, and Pop, is one of several artist's who've contributed to the design history of the Baltimore Orioles. His mascot, which carried the team to the '66 world series, led to the iconic "Cartoon Bird," or simply "The Bird," that featured on team caps from 1966 through 1989.

image via