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John William Mackay (November 28, 1831 – July 20, 1902) was an Irish-American industrialist who rose from rags to riches.
John Mackay’s was once the most beloved rags-to-riches story in America. A penniless Irish immigrant brought to New York City as a child, he’d risen from the infamous Five Points, the nation’s...
John William Mackay. (1831-1901) 1987 Inductee from Mining's Past. John Mackay was born in Dublin, Ireland. He moved with his family to New York as a young boy and worked as a ship's carpenter apprentice during his teen years.
Learn about John W. Mackay, an Irish immigrant who became the most powerful figure on the Comstock Lode and one of the Big Four in the silver industry. Find out how he made his fortune, invested wisely, and donated to education.
Oct 22, 2023 · John William Mackay, once the richest man in the world, has faded from history. The Irishman, who emigrated from Dublin to the US, found fortune by mining in the Gold Rush. He remains the richest Irishman in history, as the $1billion he possessed at the time of his death in 1902 is the equivalent of approximately $80billion today.
May 18, 2018 · John William Mackay (1831-1902), American miner and business leader, controlled the richest ground in the Comstock mining area of Nevada and founded the Postal Telegraph Company. John William Mackay was born on Nov. 28, 1831, in Dublin, Ireland.
Thus began the incredibly full, complex and contradictory life of John William Mackay. However, long before he died during a business trip to London, England, on July 20, 1902, he would become the seventeenth richest person in the entire world.
