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The Pittsburgh Steamship Company began operations in 1899 by Henry W. Oliver. [2] In 1901 the company became a subsidiary of the United States Steel Corporation.
References
- ^ "WAVING THROUGH TIME Flags of the Sweetwater Seas". National Museum of the Great Lakes.
- ^ Oliver, Henry (1942). Iron Pioneer. New York: E. P. Dutton & Co., Inc. p. 252.
Bibliography
- Miller, Al (1999). Tin Stackers. Wayne State University Press. ISBN 0-8143-2832-6.