A Golf Career Cut Short by Mental Illness: Tragedy of John Mcdermott - HubPages
Kellys Golf History: Re: "The Curious Case of John McDermott" Golf Magazine - June 2012
Kellys Golf History: Re: "The Curious Case of John McDermott" Golf Magazine - June 2012
The Philly Phenom Who Won the US Open and Lost His Sanity - Shibe Vintage Sports
Youngest Winners of the U.S. Open Golf Tournament
John McDermott (golfer) - Wikipedia
The Johnny McDermott Story - YouTube
American professional golfer John J McDermott who remains the... News Photo - Getty Images
1910 U.S. Open: A Schism In the Smith Family
The Tragic Tale of Johnny McDermott
A century later, remembering Johnny McDermott's rapid rise and fall | This is the Loop | Golf Digest
The New York Times: This Day In Sports
Society of Golf Historians on Twitter: "It's worth reminding you all that I researched, wrote and narrated an interesting podcast about the “Champion Who Lost His Mind” Johnny McDermott for the TalkinGolf
Global Golf Post on Twitter: "@jseubanks In the movie, "The Greatest Game Ever Played" John McDermott was portrayed as an "ugly American" in this memorable speech: https://t.co/3umPB9V4WG There is so much more
Bernard Quigley and John McDermott best at Portmarnock Links - News - Irish Golf Desk
McDermott, J.J.(John) Archives - Historic Golf Photos
John McDermott - Senior Superintendent @ HUP Fisher Translational Research Building - L.F. Driscoll | LinkedIn
How Francis Ouimet won the 1913 U.S. Open and invented golf as high drama
Top 10 Biggest Flameouts in Golf History | News, Scores, Highlights, Stats, and Rumors | Bleacher Report
John McDermott Golf Card - Greatest Golfers of All Time | OpenSea
Golf History: The Forgotten Story of John McDermott
Americas Greatest Forgotten Golfer
