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
Ripon Canal which utilises the towpath from Rhodesfield Lock to Oxclose Lock, although the towpath cannot be used by cyclists. Ripon Canal The Ripon Canal is located in North Yorkshire, England. It was built by the canal engineer William Jessop to link the city of Ripon with the navigable section of the River Ure at Oxclose Lock, from where boats could reach York and Hull. It opened in 1773, and was a moderate success. It was sold to the Leeds and Thirsk Railway in 1847, and was effectively closed by 1906, due to neglect. It was not nationalised with most canals and