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
Wednesbury Old Canal Wednesbury Old Canal Wednesbury Old Canal is part of the Birmingham Canal Navigations (BCN) in West Midlands (county), England. It opened in 1769, and although parts of it were abandoned in 1955 and 1960, the section between Pudding Green Junction and Ryder's Green Junction is navigable, as it provides a link to the Walsall Canal, while a short stub beyond Ryder's Green Junction is also navigable. Wednesbury Old Canal leaves the main line Birmingham level at Pudding Green Junction and passes through a completely industrial landscape. At Ryders Green Junction the Walsall Canal begins its descent down the eight Ryder's