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  2. Hull–Rust–Mahoning Open Pit Iron Mine - Wikipedia

    en.wikipedia.org/wiki/Hull–Rust–Mahoning_Open...

    The Hull–Rust–Mahoning Mine was named a National Historic Landmark in 1966. [1] The city of Hibbing has long maintained a public overlook and visitor center on the rim of the mine, attracting tens of thousands of tourists each year. In 2019, the overlook was to be moved as mining operations expanded. [4]

  3. Hibbing, Minnesota - Wikipedia

    en.wikipedia.org/wiki/Hibbing,_Minnesota

    Hibbing is a city in Saint Louis County, Minnesota, United States. The population was 16,214 at the 2020 census. [4] The city was built on mining the rich iron ore of the Mesabi Iron Range and still relies on that industrial activity today. At the edge of town is the world's largest open-pit iron mine, the Hull–Rust–Mahoning Open Pit Iron ...

  4. Mesabi Range - Wikipedia

    en.wikipedia.org/wiki/Mesabi_Range

    The world's largest open pit iron ore mine is the Hull–Rust–Mahoning Open Pit Iron Mine in Hibbing. In the early years of mining from the late 19th century until the 1950s, mining focus was on high grade ore that could be processed into steel without much change. However, when that supply dried up, focus shifted to lower-grade ore (taconite ...

  5. Iron Range - Wikipedia

    en.wikipedia.org/wiki/Iron_Range

    Hibbing (pop. 16,361) is the largest city by area in the state of Minnesota. It is home to the Hull–Rust–Mahoning Open Pit Iron Mine, one of the world's largest open pit iron mines. Hoyt Lakes (pop. 1,888) is in the eastern Mesabi Range. Erie Mining Company previously mined ore and testing to mine new minerals is ongoing.

  6. Oliver Iron Mining Company - Wikipedia

    en.wikipedia.org/wiki/Oliver_Iron_Mining_Company

    The Oliver Iron Mining Company was a mining company operating in Minnesota, United States. It was one of the most prominent companies in the early decades of mining on the Mesabi Range. As a division of U.S. Steel, Oliver dwarfed its competitors—in 1920, it operated 128 mines across the region, while its largest competitor operated only 65. [1]

  7. M. A. Hanna Company - Wikipedia

    en.wikipedia.org/wiki/M._A._Hanna_Company

    By 1867, the ship had sunk, and the refinery had burned down without insurance, but his father-in-law recognized Hanna's potential and took him into Rhodes & Company as a partner before he retired. Under Hanna, the company expanded into other fields including iron ore mining in the area around Lake Superior. [2] It became Hanna Mining in 1885.

  8. East Howard Street Commercial Historic District - Wikipedia

    en.wikipedia.org/wiki/East_Howard_Street...

    It comprises both sides of East Howard Street along the four blocks between 1st and 5th Avenues. It was the new business district designed and built for Hibbing by the Oliver Iron Mining Company from 1920 to 1921, when the company arranged to move the city a mile south to expand the Hull–Rust–Mahoning Open Pit Iron Mine. [2]

  9. Iron Range Historical Society - Wikipedia

    en.wikipedia.org/wiki/Iron_Range_Historical_Society

    Additionally, the Society has Iron Range history books, photo displays, a few logging and mining artifacts, family and oral histories, local high school and college yearbooks, city and township anniversary books, Iron Range maps, limited vital records, mine records, some hospital records (with limited access), and personal documents.