The full story on how the Viking uniforms came to Minnesota - ESPN
The Gridiron Uniform Database
Heritage Uniforms and Jerseys and Stadiums - NFL, MLB, NHL, NBA, NCAA, US Colleges: Minnesota Vikings Uniform and Team History
Vikings retro uniforms to debut Week 1 vs. Bucs
Vikings' Top Uniforms — Time for New Ones? - Vikings Territory
Heritage Uniforms and Jerseys and Stadiums - NFL, MLB, NHL, NBA, NCAA, US Colleges: Minnesota Vikings Uniform and Team History
Vikings Uniforms Through the Years
Vikings Uniforms Through the Years
Minnesota Vikings Logo and symbol, meaning, history, PNG, brand
Vikings unveil new-look uniforms - Superior Telegram
Sixteen:Nine All Digital Signage, Some Snark
File:Minnesota Vikings 2013 Uniforms.png - Wikimedia Commons
The Gridiron Uniform Database