1887 Owned Mutual Transportation Co
1899 Owned National Steel Co
1901 Owned Pittsburgh Steamship Co (U.S. Steel)
1910 Owned Port Huron & Duluth Transportation Co; rebuilt as a passenger/package freighter in Milwaukee, WI; 2425 gross tons, 1813 net tons; renamed LAKELAND
1917 Owned Northwestern Steamship Co
1919 Owned Peterson & Collinge
1920 Owned Tri-State Steamship Co
1924 Founder of Milwaukee, WI. Lake Michiganon December 3
See also link