The Powerful History of Potty Training - The Atlantic

Scientists have long tended to attribute a person's personality to how they were toilet trained—especially during times of political turmoil. 

Sports in the Navy: 1775 to 1963

The Evolution of Potty Training - Priceonomics

12 Ways to Mess Up Your Kids - The Atlantic

How the world potty trains

The Readiness Myth – Go Diaper Free with Ruthann Drummond, Certified Consultant & Coach

Led Zeppelin - In Through the Out Door (CD, 1994, Atlantic) 75679244321

Potty in the USA: Why we're slow to the toilet

Murphy. American Plague : True and Terrifying Story of the Yellow Fever Epidemic 9780395776087

The Evolution of Potty Training - Priceonomics

A history of the Cape-Atlantic League boys basketball title games