PGH Opera - Josh Gibson: The Summer King
Josh Gibson Blazes a Trail: Homering in Big League Ballparks, 1930–1946 – Society for American Baseball Research
From Mound To Mainstage: 'Summer King' Captures Life Of Pittsburgh Baseball Player Josh Gibson
Let's remember the Great Josh Gibson
Hall of Fame Pittsburgh baseball player celebrated with opera
JG Baseball Academy
World premiere opera, The Summer King, depicts life of baseball legend Josh Gibson
The Summer King — AOP
JG Baseball Academy
African American historical posters. Josh Gibson #1221 – emancipation2000.com
Pittsburgh Opera