McGarry, Ontario
…gold mine (1938–1952). An 854-metre (2,802 ft) shaft connected 20 levels, and its 500-ton stamp mill produced a total of 458,880 ounces of gold. The Kerr-Addison Gold mine started in 1936, and employed 1,456 people by 1959. In 1960, the mine produced the most gold in the Western Hemisphere, and the 10 millionth ounce of…