Von Hayes: Tough Philadelphia Fans
ESPN report on Von Hayes moving to 1st base
1985 Game 55 - A Night to Remember - The Phillies Room
List of Major League Baseball no-hitters - Wikipedia
Replay of Von Hayes HR in ATL 7/23/86
April 18, 1987: Mike Schmidt's 500th home run rallies Phillies over Pirates – Society for American Baseball Research
Baseball Card Legend: The 5 for 1 Trade of Von Hayes
Baseball Roundtable August Wrap - Little Leaguers Meeting Big Leaguers, Weddings, Grand Slams, Triple Plays, No-Hitters and More - Baseball Roundtable
Studious Metsimus: The Von Hayes Game Haunts Me to This Day
List of Major League Baseball single-inning home run leaders - Wikipedia