Pittsburgh Steelers on X: RT @SteelersHistory: #OTD in 1975, we defeated the Vikings in Super Bowl IX to capture our first Lombardi Trophy. / X
Super Bowl IX (9) Goldplate Flip Coin
Pittsburgh Steelers win Super Bowl IX: January 12, 1975
Pittsburgh Steelers Lapel Pin Super Bowl 9 IX World
Super Bowl XLIX - Wikipedia
Super Bowl Playing Surface - National Football League (NFL) - Chris Creamer's Sports Logos Page
9. Super Bowl IX: RB Franco Harris, Pittsburgh Steelers
Super Bowl Flashback: Super Bowl IX Pittsburgh Steelers vs. Minnesota Vikings - Behind the Steel Curtain
Super Bowl IX – Pittsburgh Steelers vs Minnesota Vikings – January 12, 1975
Remembering 9/11: 'This wasn't the time to play football'
Super Bowl XLIII - Wikipedia
Super Bowl IX Steelers 16 Vikings 6 - Beyond The Gameplan
Super Bowl IX from the SI Vault: Steelers shut down Vikings - Sports Illustrated Vault