NFL History: 100 objects that tell the story of football - Sports Illustrated
Season-long tribute planned to pioneering 1869 Red Stockings
Printed & Manuscript Americana — Swann Galleries
Rufus Brown: A Forgotten Pioneer
August 26, 1869: Cincinnati Red Stockings: Unbeaten, But Tied – Society for American Baseball Research
Animal Spirits
The Big 50: Cincinnati Reds by Chad Dotson, Chris Garber, Marty Brennaman - Ebook
Trips by the 1869 Cincinnati team made the game famous
Chicago Cubs team ownership history, 1876-1919 – Society for American Baseball Research
How the 1869 Cincinnati Red Stockings turned baseball into a national sensation