Diversity milestone: '71 Pirates had an all-Black lineup - Los Angeles Times
Ted Knorr Archives - TheBurg
REVIEW: Negro Leagues Baseball Museum [History Tour] – Arcadia Pod
Ammon Rec Center, A for Athlete
The Fabulous Homestead Grays by Baseball Almanac
Negro Leagues — COOL MEDIUM — Curry Chandler
City Of (Divided) Champions: Pittsburgh Crawfords And Homestead Grays
Jeremy Beer's Oscar Charleston: The Life and Legend of Baseball's Greatest Forgotten Player - South Side Sox
Negro league, Overview, History, Players, & Facts
Why Pittsburgh is remembered as the 'mecca of Negro League baseball
Pin on Past Exhibits
Integrating Pittsburgh Sports by David Finoli - Ebook
REVIEW: Negro Leagues Baseball Museum [History Tour] – Arcadia Pod
Spontaneous regeneration – SABR's Baseball Cards Research Committee
Pittsburgh Crawfords, American baseball team