The Boston Royal Rooters at the Huntington Avenue Grounds, 1903 World Series - Digital Commonwealth
Timeline: 1912-1919, Fenway Park Living Museum
A Look at the Boston Red Sox Royal Rooters - Sports Collectors Digest
7 Interesting Facts about the 1903 World Series - The History Junkie
Taunted and haunted: 100 years later, Red Sox' 1918 championship still a series for the ages - The Athletic
The Boston Royal Rooters return from Pittsburgh, 1903 World Series - Digital Commonwealth
Robert Edward Auctions - The Premiere Sports Auction House
A Look at the Boston Red Sox Royal Rooters - Sports Collectors Digest
Things Have Changed: 1912 World Series: Game 7
From the Archive: The Great Red Sox World Series Trivia Quiz, by Gordon Edes