The Steel Curtain - Positively Pittsburgh
Where does Legion of Boom rank among Super Bowl nicknames?
L.C. Greenwood, member of Steelers' 'Steel Curtain' defense, dead at 67 – New York Daily News
Recounting the bond among Joe Greene and his Steel Curtain brothers - Sports Illustrated
The Curtain Falls on the '70s Steelers - WSJ
Draft History: Hall of Fame talent abounds among Steelers picks — Inside The Hashes
The 100 Greatest Players in Pittsburgh Steelers History, News, Scores, Highlights, Stats, and Rumors
Who Died Today, September 29
Ghost of the Tight Man: What Happened to Sam Davis