Harmon Killebrew's 500th Homerun

Harmon Killebrew: Baseball's killer

MLB's 500 home run club

500 Home Run Club ONL Baseball Signed By (5) with Mickey Mantle, Willie Mays, Frank Robinson, Harmon Killebrew & Display Case (UDA)

Harmon Killebrew with his 500th and 501st home run balls, 1971

Harmon Killebrew hitting his 500th home run

National Baseball Hall of Fame and Museum - Harmon Killebrew was such a powerful slugger that it seemed a foregone conclusion that he'd hit at least 500 home runs. #OTD in 1971

Uncle Mike's Musings: A Yankees Blog and More: Harmon Killebrew, 1936-2011

June 3-4, 1967: Harmon Killebrew blasts two tape-measure home runs on consecutive days – Society for American Baseball Research

Harmon Killebrew Home Run Reel, Over the span of his Twins career, Harmon Killebrew mashed a franchise-leading 559 home runs!, By Minnesota Twins Highlights