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. The Pittsburgh Steamship Company operated lake freighters such as the William A. Irvin and Leon Fraser, J. Pierpont Morgan and Irving S. Olds, James A. Farrell and Philip R. Clark, Henry Philips, and the George A. Sloan