1912 T227 Series of Champions Jack John McDermott Golf Tobacco PSA 1 Rare | eBay
The story of John McDermott, the first American to win the U.S. Open | Newsday
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
Who's who: John Joseph McDermott Jr
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John McDermott (golfer) - Wikipedia
The Philly Phenom Who Won the US Open and Lost His Sanity Philly Sports History
U.S. Open 2018: Rewriting History | Golf News and Tour Information | Golf Digest
Johnny McDermott won two straight US Opens and is not in the World Golf Hall of Fame! – Trenham Golf History