Amateur Athletic Union (AAU)
Jackie Robinson's debut a win for the Dodgers and for baseball
Byron Williams: Robinson was hero who carried heavy burden
United States v. 2LT Jack R. Robinson
The Jackie Robinson Story - Wikipedia
Jackie Robinson - IMDb
The Story of Jackie Robinson, Book by Andrea Thorpe
Opinion: Jackie Robinson was a true sports hero : NPR
Learning from Black Baseball Players (U.S. National Park Service)
Sports Heroes Who Served: Baseball Legend Larry Doby Served in the
Crossing the Color Line: Jackie Robinson's Early Career
How Jackie Robinson's overlooked season in the Negro Leagues
Breaking the Color Line: 1940 to 1946