Phillies beat Cubs 23-22 on May 17 1979
Swing away: The untold story of the first Home Run Derby
Mike Schmidt Baseball Stats by Baseball Almanac
Schmidt's blast proves the difference in wild win at Wrigley
MIKE SCHMIDT 1979 Topps RARE VINTAGE BASEBALL CARD Philadelphia Phillies HOFer!
WATCH: Mike Schmidt Passed on All-Time Home Runs List - Philadelphia Magazine
Phillies 23, Cubs 22: The 40th anniversary of Wrigley's wildest game
Mike Schmidt's 4 Home Run Day & Bio
September 16, 1972: Mike Schmidt's first career home run is a game-winner – Society for American Baseball Research
1983 Topps # 301 Super Veteran Mike Schmidt Philadelphia Phillies (Baseball Card) NM/MT Phillies : Collectibles & Fine Art
Braves Throwback Thursday: Move to outfield launches Dale Murphy to stardom in 1980 - Battery Power
April 18, 1987: Mike Schmidt's 500th home run rallies Phillies over Pirates – Society for American Baseball Research
When King Kong Swatted Home Runs: Dave Kingman's Bumpy Baseball Journey - Baseball Egg