Jack Dempsey Jack Dempsey William Harrison "Jack" Dempsey (June 24, 1895 – May 31, 1983), nicknamed "Kid Blackie" and "The Manassa Mauler", was an American professional boxer who competed from 1914 to 1927, and reigned as the world heavyweight champion from 1919 to 1926. A cultural icon of the 1920s, Dempsey's aggressive fighting style and exceptional punching power made him one of the most popular boxers in history. Many of his fights set financial and attendance records, including the first million-dollar gate. Dempsey is ranked tenth on "The Ring" magazine's list of all-time heavyweights and seventh among its Top 100 Greatest Punchers,
Manassa, Colorado work the claim. King's Manassa turquoise is best known for its brilliant greens and golden matrices, but blue and blue-green turquoise was found amid these deposits as well. The Manassa area has long been known for its beautiful silver and turquoise jewelry and also for the production of fine pewter items. While some turquoise has been mined in the low hills east of Manassa, most of the jewelry industry in Manassa, and nearby, has utilized and polished the raw turquoise found in the copper and silver mines of Arizona and Nevada. Additionally, coral from the seas and other semiprecious cabochons