CRITICAL MASS: Colored by history
The year 2019 marks the 50th anniversary of this legendary season in Kansas City sports history-when the Kansas City Chiefs reached the pinnacle of pro football - defeating the Minnesota Vikings in Super Bowl IV to become world champions.
'69 Chiefs: A Team, a Season, and the Birth of Modern Kansas City [Book]
Customized Kansas City Chiefs NFL 1969 Super Bowl IV Championship Ring
1969 Kansas City Chiefs season - Wikipedia
Super Bowl Tournament: A Big Game Bracket to Crown the Greatest
Len Dawson, Kansas City Chiefs Hall of Fame quarterback, dies at 87
Countdown to Super Bowl XLIX: A game-by-game guide to the NFL's
Chiefs' Hank Stram was early pioneer for integration of pro
Countdown to Super Bowl XLIX: A game-by-game guide to the NFL's
NFL America's Game: 1969 CHIEFS (Super Bowl IV) : Len