Great Lakes passenger steamers the lakes grew in size and number, and additional decks were built on the superstructure to allow more capacity. This inexpensive method of adding capacity was adapted from river steamboats and successfully applied to lake-going craft. The Erie Canal opened in 1825, allowing settlers from New England and New York to reach Michigan by water through Albany and Buffalo. This route opening and the incorporation of Chicago in 1837, increased Great Lakes steamboat traffic from Detroit through the straits of Mackinaw to Chicago. The screw propeller was introduced to the Great Lakes by "Vandalia" in 1842 and allowed the building
The Great Lakes Group The Great Lakes Group The Great Lakes Group (GLG) is an American full-service marine-related transportation company headquartered in Cleveland, Ohio. The Great Lakes Group is the parent Company to The Great Lakes Towing Company, Great Lakes Shipyard, Tugz International L.L.C., Puerto Rico Towing & Barge Co., Soo Linehandling Services, Admiral Towing and Barge Company, and Wind Logistics, Inc. The Great Lakes Towing Company was the first company of The Great Lakes Group, founded in New Jersey on July 7, 1899. Its founding shareholders included Jeptha H. Wade II, John D. Rockefeller, William G. Mather, and James R. Sinclair. T.F. Newman