Browse by Ship builder
Manitowoc Shipbuilding Co., Manitowoc, Wisconsin
Marine Industries, Ltd., Sorel, Quebec
Marlton, Owen Sound, Ontario. (Probably Marlton)
Mason and Bidwell, Buffalo, New York
McDonald, Canada, Ontario, Wallaceburg
McDougall-Duluth Co., Duluth, Minnesota
Midland Ship Building Co., Midland, Ontario
Milwaukee Dry Dock Co., Milwaukee, Wisconsin