1899 Owned Spalding Lumber Co
1916 Owned Coastwise Steamship Co (Moore-McCormack); renamed MOOREMACK
1919 Owned Vindall Steamship Co; renamed VINDAL
1921 Owned Calumet Steamship Co (Sullivan)
1923 Owned Detroit Sulphite Transportation Co; renamed CORDOVA
1923 Renamed JAY A. PEARSON
1925 Owned F.D. Gleason Coal Co; converted to self-unloader
1935 Owned Tri-Lakes Steamship Co (Nicholson); renamed ROCKWOOD
1943 Repowered and converted to sand dredge
1947 Owned Kelley Island Lime & Transportation Co
1952 Repowered with diesel engines
1955 Owned Rockwood Steamship Co (Erie Steamship Co)
1960 Owned Erie Sand & Gravel Co
1962-1963 Scrapped
See also link
