Built in 1903, by the Ship Owners Dry Dock Company of Chicago, Illinois as the M.F.D.S No. 15 for the City of Milwaukee Fire Department of Milwaukee, Wisconsin.
In 1952, the vessel was acquired by the Great Lakes Towing Company of Cleveland, Ohio. Where she was renamed as the Laurence C. Turner.
In 1952, she was converted to a towing vessel, converted to diesel propulsion.
In 1954, the Great Lakes Towing Company renamed the tug as the Ohio.
In 2015, the tug was phased out of active service and was donated to the National Museum of the Great Lakes in Toledo, Ohio as a museum piece.
In 1977, the tug was re powered with one EMD 16-645-E6 diesel engine. She was a single screw tug, rated at 2,000 horsepower.
(Isaac Pennock, Will Van Dorp)