Pittsburgh Steelers vs. Indianapolis Colts: A History of the Rivalry - Behind the Steel Curtain
PHOTOS: 1975 Matchup - Steelers(28) Colts(10)
1975 Pittsburgh Steelers team considered the greatest in franchise history, per ESPN - Behind the Steel Curtain
Super Bowl Tournament: A Big Game Bracket to Crown the Greatest NFL Champion of All Time
Pittsburgh's Forgotten Classics: Bills vs. Steelers, 1974 and 1996, News, Scores, Highlights, Stats, and Rumors
Super Bowl IX from the SI Vault: Steelers shut down Vikings - Sports Illustrated Vault
1975 Sports Illustrated PITTSBURGH STEELERS Set AFC Champ SUPER BOWL IX Bradshaw
Countdown to Super Bowl XLIX: A game-by-game guide to the NFL's showcase game – New York Daily News
McMillen and Wife's Pittsburgh Steelers Extravaganza
Top Ten Single Season Defenses in NFL History : #6 1971 Baltimore Colts