Doug Harvey – Society for American Baseball Research
SABR Convention History – Society for American Baseball Research
SABR Convention History – Society for American Baseball Research
Hall of Fame umpire Doug Harvey dies at 87
MORE
Doug Harvey (umpire) - Wikipedia
SABR Convention History – Society for American Baseball Research
Doug Harvey PSA AutographFacts℠
The Baseball Hall of Fame Remembers Doug Harvey
We Say Good-bye to the Great Umpire, Doug Harvey.
SABR Convention History – Society for American Baseball Research
SABR Convention History – Society for American Baseball Research
Doug Harvey - Baseball Hall of Fame Biographies
SABR Convention History – Society for American Baseball Research