The Pittsburgh Steelers in the 1970s: A Trip Down Memory Lane
Vintage 70s pittsburgh steelers - Gem
Steelers by the decade: 1970s
The Pittsburgh Steelers in the 1970s: A Trip Down Memory Lane
Cincinnati Bengals QB Ken Anderson in action, making pass vs News Photo - Getty Images
1979 Pittsburgh Steelers regular season
A look back: Pittsburgh Steelers are 4-0 for the first time since 1979 team – Pittsburgh: In Focus
1970-1979 Petersen's Pro Football Annual magazine / You pick 'em / Bradshaw
McMillen and Wife's Pittsburgh Steelers Extravaganza
Steelers by the decade: 1970s