Constellation Similarity Assertions

The Columbia Steel Corporation mined iron ore in the Pioche and Vermillion claims of Iron County, Utah, from 1924-1926. It was acquired by the United States Steel Corporation in 1930 and became the Columbia Steel Company, which operated near Iron Mountain, Utah, beginning in 1936. In the early 1940s it partnered with the Defense Plant Corporation to supply the Geneva Plant, which was acquired from the U.S. government by the Geneva Steel Company and subsequently purchased and transferred to the Columbia Steel Company in 1946. It continued operating in the Iron Mountain area throughout the 1950s.

From the description of A brief on the Columbia Iron Mining Company, United States Steel Corporation subsidiary, 1951, December 20. (Huntington Library, Art Collections & Botanical Gardens). WorldCat record id: 723245406

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