Joe West's quest to preserve the sanctity of umpiring - Sports Illustrated
Ex-umpire Don Denkinger dies; blew call in 1985 World Series' Game 6
Diamondbacks hit Burnes hard to rally for 6-3 victory over Brewers in Wild Card Series opener
April 11, 1966: Emmett Ashford makes history as first Black umpire in American League – Society for American Baseball Research
This Day In Baseball September 30 - This Day In Baseball
This book is a compelling account of Arthur Art Williams and his unbelievable journey from sharecropping in Arkansas to breaking baseball's color
UNBELIEVABLE! The Life Journey of Art Williams: Baseball's First Black National League Umpire
Inspirational Story of National League's First Black Umpire Highlighted in New Book and Mini Documentary
July 9, 1946: Ted Williams, American League dominant in first All-Star Game after World War II – Society for American Baseball Research
What Made Emmett Ashford, Major League Baseball's First Black Umpire, an American Hero, Arts & Culture
The National League's first black umpire, Art Williams, started his career with the Bakersfield Indians in 1953 : r/Bakersfield
New book celebrates the life of Bakersfield's Art Williams who became the National League's first Black umpire