Bob Motley, Last Surviving Negro League Ump, Recalls Baseball History
MLBUA
Forgotten milestone: MLB's first Black umpire took the field for Cleveland Indians game
CALLED UP: The Emmett Ashford Story – Documentary
MLK Day offers chance to remember MLB's greatest forgotten game - Sports Illustrated
Umpire Honor Rolls
Emmett Ashford
CALLED UP: The Emmett Ashford Story – Documentary
MLB umpires honor Emmett Ashford 50 years after he broke color barrier
Umpire Emmett Ashford broke many barriers
Writer tends to ump's forgotten legacy, News
Emmett Ashford - Wikipedia