Roy Halladay's widow delivers emotional Hall of Fame induction speech - The Washington Post
Former Blue Jay Roy Halladay posthumously inducted into Hall of Fame
How many MLB HOFers have a blank hat on their plaque? - Quora
Roy Halladay MLB Plaques for sale
In Cooperstown, Halladay Is Remembered by His Wife - The New York Times
Rolen to enter Hall of Fame with Cardinals cap, McGriff opts for no logo
Baseball HOF] Roy Halladay's Hall of Fame Plaque : r/baseball
Roy Halladay won't represent the Blue Jays — or the Phillies — in Hall of Fame
Rick Zamperin: Roy Halladay won't enter Hall of Fame as a Blue Jay