The Encyclopedia of Cleveland History
Robert Feller World War II Database
Bob Feller- Greatest Right-handed Pitcher in Baseball History - Cleveland 101Cleveland 101
Cleveland Indians: Iowan and MLB Hall of Fame pitcher Bob Feller through the years
Feller, Bob Baseball Hall of Fame
Encyclopedia of Cleveland History
Western Reserve Historical Society
The Encyclopedia of Cleveland History
A Baseball Legend's Debut: The 1938 Goudey Heads Up Bob Feller Rookie Card — DJR Authentication