- en.wikipedia.org James J. JeffriesJames Jackson Jeffries (April 15, 1875 – March 3, 1953) was an American professional boxer and world heavyweight champion.
- boxrec.com wiki/index.php/James_J._JeffriesName: James J JeffriesAlias: The BoilermakerBirth Name: James Jackson JeffriesHometown: Burbank, California, USABirthplace: Carroll, Ohio...
- heavyweightboxing.com post/james-j-jeffries Los Angeles, CA, USA - James Jackson Jeffries, commonly known as Jim Jeffries, was born on April 15, 1875, in Carroll, Ohio.
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- onthisday.com people/james-j-jeffriesBiography: James J. Jeffries was an American professional boxer who held the World Heavyweight Championship from 1899 to 1905.
- imdb.com name/nm0420375/James J. Jeffries was the heavyweight champion of the world from 1899 to 1905 but he is best known to history for coming out of retirement to take on Jack Johnson...
- gettyimages.com photos/james-j-jeffriesFreda Jeffries sits with a small dog standing on its hind legs, beside her husband, American heavyweight boxer James J. Jeffries, outside their home...
- boxerlist.com boxer/james-j-jeffries/7646James Jackson "Jim" Jeffries (April 15, 1875 – March 3, 1953) was an American professional boxer and World Heavyweight Champion.He was known for...
- boxingundefeated.com boxers/james-j-jeffries/James J Jeffries will forever be remembered as a true boxing legend, leaving an indelible mark on the sport that continues to inspire aspiring boxers around the globe.
- britannica.com Sports & Recreation Olympic SportsJames Jackson Jeffries was an American boxer who was the world heavyweight champion from June 9, 1899...