MLB Umpire Bios
Umpire Angel Hernandez loses racial discrimination lawsuit against MLB
April 11, 1966: Emmett Ashford makes history as first Black umpire in American League – Society for American Baseball Research
Shortstops: Bill Stewart's career as an official swept through MLB, NHL
Baseball: A trip through time with former MLB umpire Bill Hohn – The Times Herald
MLB appoints Kerwin Danley as its first black umpire crew chief
MLB appoints Kerwin Danley as its first black umpire crew chief
MLB appoints 1st black umpire crew chief
Eight Managers / Executives / Umpires To Be Considered For Baseball Hall Of Fame's Class Of 2024 - PressBox
Major League Baseball umpire timeline
BenFred: Max Scherzer's rosin drama should send MLB pitchers running to the sink
MLB appoints Kerwin Danley as first black umpire crew chief
MLB appoints first black and Latino-born umpire crew chiefs
AP: MLB appoints 1st black umpire crew chief
John McSherry - Wikipedia