New York Giants Football 1973 Vintage Sports Memorabilia for sale
The Gridiron Uniform Database
The Evolution of the Super Bowl over 50 Years, News, Scores, Highlights, Stats, and Rumors
Events Archive - Delco Sports Museum.org
NFL History: 100 objects that tell the story of football - Sports Illustrated
Becoming Big Blue - A History of the New York Giants Uniforms
NFL580 #29 Clements New York Giants NFL FOOTBALL slide / Negative 1973
Becoming Big Blue - A History of the New York Giants Uniforms
New York Giants Football Vintage Sports Publications for sale
Becoming Big Blue - A History of the New York Giants Uniforms
The Gridiron Uniform Database
Events Archive - Delco Sports Museum.org
Pro Football Journal: March 2017
Becoming Big Blue - A History of the New York Giants Uniforms