Boston Braves brief life as Bees
Babe Ruth and Lou Gehrig donning the Yankee Pinstripes (circa ~ late 1920's) : r/baseball
100 Years in Pinstripes: The New York Yankees in Photographs: New York Daily News: 9781629377957: : Books
History of Old Yankee Stadium, PDF, New York Yankees
SABR Century: 1921 Rise of the Yankees – Society for American Baseball Research
Sell Your Babe Ruth's Own Book of Baseball Signed at NDS Auctions
Babe Ruth's Three-Run Homer Opening Day at the New Yankee Stadium a Century Ago, At the Smithsonian
No, No, Frazee: A Look Back at the Reaction Following Babe Ruth's Sale to the Yankees « The Captain's Blog
The Big Fella: Babe Ruth and the World He Created: Leavy, Jane: 9780062860255: : Books
Babe Ruth Sold to Yankees
Best individual offensive seasons in Yankees history
SABR Century: 1921 Rise of the Yankees – Society for American Baseball Research
Babe Ruth's circa 1920 New York Yankees' jersey is predicted to sell for a record sum
In June, 1920: Babe Ruth & - NY Yankees Pinstripe News
1920 Babe Ruth first year Yankee - PICRYL - Public Domain Media Search Engine Public Domain Search