N.F.L. Thanksgiving Schedule: What to Watch for Today's Games - The New York Times
NFL Thanksgiving Games: History, traditions and best moments - ESPN
History and Origins of Thanksgiving Day
Thanksgiving Day Games Pro Football Hall of Fame
The history of Thanksgiving Day football and the Kansas City Chiefs - Arrowhead Pride
Packers Thanksgiving History: Green Bay holds 14-19-2 record on Turkey Day - Acme Packing Company
Thanksgiving, 1891: The First Turkey-Day Football Game in Dallas
The Easton-Phillipsburg series history on a Turkey Day without football