Are Schuylkill Canal and Indiana Harbor and Ship Canal both US canals?
Schuylkill Canal Schuylkill Canal is the common, but technically inaccurate, name for the Schuylkill Navigation, a 19th-century commercial waterway in and along the Schuylkill River in the U.S. state of Pennsylvania. The "canal" was actually a system of interconnected canals and slack-water pools in the river, which is called a navigation. Chartered in 1815, the Schuylkill Navigation opened in 1825 to provide transportation and water power. At the time, the river was the least expensive and most efficient method of transporting bulk cargo, and the eastern seaboard cities of the U.S. were experiencing an energy crisis due to over forestation. It fostered the mining of anthracite coal as the major source of industry between Pottsville and eastern markets. Along the tow-paths, mules pulled barges of coal from Port Carbon through the water gaps to Pottsville; locally to the port and markets of Philadelphia; and some then by ship or through additional New Jersey waterways, to New York City markets.
Tulpehocken Creek (Pennsylvania) Tulpehocken Creek is a 39.5 mi tributary of the Schuylkill River in southeastern Pennsylvania in the United States, and during the American Canal Age, once provided nearly half the length of the Union Canal linking the port of Philadelphia, the largest American city and the other communities of Delaware Valley with the Susquehanna basin and the Pennsylvania Canal System connecting the Eastern seaboard to Lake Erie and the new settlements of the Northwest Territory via the Allegheny}, Monongahela. and Ohio Rivers at Pittsburgh.