Tom Verducci's baseball letters from 1918 pandemic - Sports Illustrated
100 years ago, another epidemic terrorized the city - The Boston Globe
U.S. Presidents and The Babe – Society for American Baseball Research
How the Spanish flu pandemic led to the rise of Babe Ruth
John Breunig: During 1918 pandemic, CT barbers rebelled, docs blamed 'hysteria,' masks were boiled
Yankee Stadium 100th anniversary: The history, Babe Ruth's role
Babe Ruth as a Boston Brave, 1935: A Miserable Year
When Major League Baseball, and Babe Ruth, faced a flu pandemic
How the Spanish flu pandemic led to the rise of Babe Ruth
Read the letter Babe Ruth wrote thanking a Boston Globe reporter in 1923