1905 Owned Lake Sand & Gravel Co
1941 Owned Mount Clemens Coal & Dock Co
1943 Owned Ira J. Lyons
1947 Owned Material Service Corp.
1954 Owned O.J. Maihiot
1957 Owned M.E. Allor
1959 Owned Allwell Transit Co
1964 Owned Construction Materials Corp.
1966 Owned River Sand Corp.
1967 Galley exploded at Detroit, MI and sank on September 23; one life lost; rebuilt at Port Huron, MI
1968 Owned Massey Marine Salvage & Construction Co; renamed MASSEY D
1971 Owned Panoceanic Engineering Corp.
1987 Renamed H.B. CUNNINGHAM
1988 Renamed STEVEN H.
1993 Scrapped in Port Clinton, OH
See also link