Here's how each Penguins player got his number | Pittsburgh Post-Gazette
Numbers the Pittsburgh Penguins Should Consider Retiring | News, Scores, Highlights, Stats, and Rumors | Bleacher Report
1968-72 Pittsburgh Penguins jersey
Hockeycentral | Penguins | History | Uniform History
Hockeycentral | Penguins | History | Uniform History
Hockeycentral | Penguins | History | Uniform History
Who wore it best: Penguins Edition - PensBurgh
Penguins Uniform History | Pittsburgh Penguins
Pittsburgh Penguins on Twitter: "We have some new and never-released #Pens jersey numbers. You can start studying this photo now. http://t.co/3pDK6D0ING" / Twitter