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Hull-Rust-Mahoning Mine (National Historic Landmark)
World's largest open pit mine complex (opened 1895), which revolutionized mining technology and transformed the U.S. steel industry.

County:  Saint Louis
Address:  off 3rd Ave. E.
City or Township:  Hibbing
Listing Date:  November 13, 1966
Significance Level:   National
Criteria:   A (see criteria)
Date:   1895
Theme:   commerce, industry
Historic Functions:   Extractive Facility
Current Functions:   Extractive Facility
Foundation Material:   Inapplicable
Roof Material:   Inapplicable
Wall Material:   Inapplicable

Photo of Hull-Rust-Mahoning Mine (National Historic Landmark)

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«NR Featured Property

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