Uni Watch's Friday Flashback -- The NFL's helmet shell game - ESPN
Packers Will Wear 1929 Throwback Uniforms Against Browns - Acme Packing Company
3 throwback helmets that should not make an NFL comeback
Do NFL teams wear new uniforms every game? - Quora
What NFL team uniform makes you wonder, what were they thinking? - Quora
Uni Watch's Friday Flashback -- The NFL's helmet shell game - ESPN
The Wearing Of the Green (and Gold): December 2010
Green Bay Packers - Wikipedia
Packers introduce history-inspired alternate uniform
Rare, Unique, Game Used Packers Throwback Memorabilia now in stock!
Welcome to The Green Bay Packers Uniform Database!
Throwback Uniforms Coming And Packers Love Them