Broncos and Patriots have come long way since playing in first AFL game 53 years ago – New York Daily News
From 1960s Football Boycotts to NFL National Anthem Protests
Timeline of the National Football League - Wikipedia
One by one, the history of each club is touched upon and stories by club owners and interviews with the AFL players themselves reveal what it was like
The Story of The American Football League, 1960-1967, now on DVD in COLOR!
3 things you probably didn't know about the Broncos - Dawgs By Nature
1960 College Football National Championship
10 Oldest Teams in the NFL
Official website of the New England Patriots
The History of NFL Goal Posts: Excitement And Danger - Sports Illustrated
A look at the NFL in the 1960s
Evolution of the NFL Player