Jake Dyer (Hustler Days) recently posted a short article I wrote about Calvin Demarest, an early balkline champion who lost his mind and tried to kill his wife. Jake’s site had other good content on pool history as well.
poolhistory.com

From Caroms To Chaos: The Story of Calvin Demarest - Pool History
Billiards has no shortage of tragic champions, but Calvin Demarest’s descent from world champion to a lunatic asylum during the early 20th Century marks one of our sport's most shocking falls. In just six short years, the celebrated champion went from competitor to crazed inmate — and then he...
