Schenectady, New York a route through the pine barrens between them. Developers in Schenectady quickly founded the Utica & Schenectady Railroad, chartered in 1833; Schenectady & Susquehanna Railroad, chartered May 5, 1836; and Schenectady & Troy Railroad, chartered in 1836, making Schenectady "the rail hub of America at the time" and competing with the Erie Canal. Commodities from the Great Lakes areas and commercial products were shipped to the East and New York City through the Mohawk Valley and Schenectady. The last slaves in New York and this city gained freedom in 1827, under the state's gradual abolition law. The law first gave
Thames and Severn Canal and remains the fourth longest. There were always problems with water supply, as no reservoirs were built, while the summit section near the tunnel ran through porous limestone, and there were constant difficulties with leakage. Competition from the railways took much of the canal's traffic by the end of the 19th century, and most of the canal was abandoned in 1927, the remainder in 1941. Since 1972, the Cotswold Canals Trust has been working to restore both the canal and the Stroudwater Navigation, so that it can again provide a navigable link between the Thames and the Severn. A number