The Gridiron Uniform Database: History of the Buffalo Bills
The story behind the Bills' red helmets - NBC Sports
The Gridiron Uniform Database: History of the Buffalo Bills
Regular Season Game 5 - Chiefs vs. Bills (10-10-21) by Kansas City
Real Stuff Sports Game Used Football Helmets
The Aircraft Profile Project
Real Stuff Sports Game Used Football Helmets
Vtg 1984-91 Buffalo Bills Game Used Worn Riddell WD1 model