Owner | Manager | From | Until | L.P & J.A. Smith - Cleveland, Ohio, USA | Cleveland Tug Company | 1898 | 1899 |
Great Lakes Towing Company - Cleveland, Ohio, USA | | 1899 | 1917 |
United States Shipping Board - United States | | 1917 | 1920 |
United States Quartermaster Corps. - United States | | 1920 | 1922 |
Michigan Limestone & Chemical Company - Port Huron, Michigan, USA | United States Steel - USA | 1922 | 1953 |
American Tug & Transit Company - Port Huron, Michigan, USA | | 1953 | 1994 |
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