Ca. 1915 New York Yankees Baseball Ticket Stubs Polo Grounds Game 71 J. Ruppert
Yankees history: When the Yankees got their pinstripes - Pinstripe Alley
1915 New York Yankees season - Wikipedia
Yankee Stadium's first winner: Sigel's Bob Shawkey, Local
1915/16 M101-5 Sporting News Babe Ruth
TBT: 50 cent tickets and other things you don't remember about the 1915 World Series
In grand scheme of things, Yankees' new jersey patches are harmless - Newsday
When the Yankees Got the Larger-Than-Life Babe Ruth, At the Smithsonian
Andrew Benintendi hopes to join short list of players to win World Series titles with Yankees and Red Sox
MLB Jersey & Cap History
Yankees history: When the Yankees got their pinstripes - Pinstripe Alley
The Old Perfesser Casey Stengel rocking sunglasses in 1915. Now colorized! : r/baseball