Biography: John D. Rockefeller, Senior, American Experience, Official Site
October 1, 1919: Favored White Sox, Cicotte pummeled by Reds in World Series opener – Society for American Baseball Research
Rare footage of 1919 World Series discovered in Canadian archive – Society for American Baseball Research
Black Sox video: 1919 footage shows thrown World Series (VIDEO).
Black Sox' 1919 World Series video footage found buried in Canada
100 years since 'Black Sox' World Series, new details challenge long-held story
Clips from once-buried reels of film expose human history
Another Look At the 1919 World Series: The Eye-Witness Accounts
1919 World Series footage released a 'treasure trove
Baseball history unearthed: Rare footage of infamous 1919 'Black Sox' World Series found in Yukon permafrost