Describes the evolution of the Pacific Coast League beginning with the league's differing treatment of African American and other nonwhite players. In
The PCL and the Color Line, by John Thorn
49 Days: The West Coast 'Baseball' Association
A look at the desegregation of the PCL
History of baseball in the United States - Wikipedia
The Secret History Of Black Baseball Players In Japan : Code
The Secret History Of Black Baseball Players In Japan : Code
Baseball - Integration, Jackie Robinson, MLB
The Integration of the Pacific Coast League: Race and Baseball on
Pants Rowland – Society for American Baseball Research