Teammates, family honor Hall of Famer Killebrew
Harmon Killebrew dead at 74, Sports
Phillies retire Dick Allen's No. 15 in moving ceremony
The Late 1960s Twins – Society for American Baseball Research
Harmon Killebrew: Ultimate Slugger: 9781600787027
Phillies retire Dick Allen's No. 15 in moving ceremony
Twins Hall of Famer Harmon Killebrew dead at 74 – Twin Cities
Contributions to the tribute of Harmon Clayton Killebrew Jr.
Past and present Twins join family to honor Hall of Famer Harmon
A look back at Harmon Killebrew - Royals Review
Killebrew's career was a portrait of power