War Fever: Roberts, Randy: 9781541672680: : Books
Watch Influenza 1918, American Experience, Official Site
Ruth adds to legend with three homers for Braves
How the great Spanish flu pandemic sheds light on sport's careful response to coronavirus, The Independent
In 1918, Babe Ruth drew big crowds in Hartford at worst possible time
Looking Back: A View of the Sports World During the 1918-19 Influenza Pandemic
Ask Geoffrey: How Major League Baseball Survived Past Pandemics, Chicago News
Hoornstra: MLB's pandemic-era scoring issues require creative solutions – Orange County Register
Braves Field, Boston, MA, April 21, 1935 – The Braves Babe Ruth hits his 710th HR in 8-1 loss to Dodgers
Ruth in 1925; a gut-punch to the Yankees – Behind the Bag
July 29, 1919: Babe Ruth's blast ties AL record as Boston goes down swinging – Society for American Baseball Research
Babe Ruth League
1919 contract selling Babe Ruth to the Yankees being auctioned - The Boston Globe
100 years ago, Boston welcomed Babe Ruth - The Boston Globe