[1] In 1879 at age 2, he emigrated with his family to the United States and became a naturalized American citizen.

[3] While there, he worked to improve the course by rebuilding greens and tee boxes and installing an irrigation system using the natural springs found in the area as a water source.

[4] In January 1919 Thorn was the head professional at Miami Beach Golf Club in the winter months and spent his summers working at Shinnecock Hills Golf Club on Long Island, New York.

His 307 total was six shots better than the previous tournament record, set by Harry Vardon in 1900.

Stewart Gardner and amateur Walter Travis, the designer of Garden City Golf Club, both posted a 313 total to share second place.