The Steelers are unveiling new throwback uniforms but what will the be? - Behind the Steel Curtain
Immaculate Reception' celebration brings back '72 uniforms
Steelers to retire Franco Harris' No. 32 on Christmas Eve
Cleveland Browns unveil retro uniforms honoring 75th anniversary - ESPN
Color Rush, Throwback jersey dates revealed
NFL teams wearing throwback uniforms
Steelers To Wear Throwback Uniforms Against Raiders To Celebrate 50th Anniversary Of Immaculate Reception – SportsLogos.Net News
Steelers Throwback Thursday: Two of the best NFL safeties may enter Hall of Fame together - Steel City Underground
Steelers to wear black and gold throwback uniforms in 2015
Steelers to wear throwback uniforms vs. Raiders