Willie Sheelor's Mark In History – Sylvia Lawing
Places of Black Baseball (U.S. National Park Service)
History of the Kansas City Monarchs –
Barrier Breakers Timeline - NLBM
Legacy: Negro League players inspired other professionals such as
Learning more about Memphis history and heroes
Memphis Red Sox Team History - Seamheads Negro Leagues Database
Verdell Mathis – Society for American Baseball Research
The Memphis Red Sox of the Negro Leagues