July 4, 1961: Harmon Killebrew hits first inside-the-park home run in Twins history – Society for American Baseball Research
Twins great Harmon Killebrew dies at 74
Harmon Killebrew - Minnesota Twins First Base
Harmon Killebrew: Remembering Twins Legend's Career, Life, News, Scores, Highlights, Stats, and Rumors
Harmon Killebrew Facts
Harmon Killebrew Facts
Killebrew, Harmon Baseball Hall of Fame
Hall of Famer Harmon Killebrew dies of cancer at age 74 - ESPN
Killebrew, Harmon Baseball Hall of Fame
Harmon Killebrew – CMG Worldwide
A look back at Harmon Killebrew - Royals Review
Harmon Killebrew - Baseball Stats - The Baseball Cube