Researchers test old-style leather helmets vs. modern ones and
The NFL and Concussions: The Overlooked Obvious - Bolts From
Mark Kelso '85: Keeping his head, and helmet, in the game
Helmet technology is focus at NFL injury prevention conference
A Deep Dive on the Bills' Red-Helmet Era - by Paul Lukas
Watch Dean Cain on Concussions in the NFL, Darryl Talley
Josh Allen, Bills aim to get back on track vs. Raiders
HOF Artifact of the Week Pro Football Hall of Fame
The Accessory Every Player Needs to Wear!! : r/buffalobills
Category:American football helmets - Wikimedia Commons