Hockeycentral, Penguins, History
I finally decided to get my original winter classic jersey
Penguins go back to 1925 for Winter Classic jersey
Uniform History Pittsburgh Penguins
Winter Classic jerseys through the years - The Boston Globe
A look at all of the NHL's Winter Classic jerseys - Sports Illustrated
Penguins, Flyers 'reverse retro' jerseys
Pittsburgh Penguins Will Wear Winter Classic Jersey in Two More
The 5 best uniforms from the NHL's Winter Classic
A Little Penguins History To Go with the Unveiling of Pittsburgh's
Fan-Created Alternate Designs for the Capitals Winter Classic Jerseys
Winter Classic jersey rankings - Where Bruins, Penguins land - ESPN
Penguins to wear 5th jersey for Winter Classic