Allegheny Portage Railroad and Cayuga–Seneca Canal, are located in which country?
Cayuga–Seneca Canal The Cayuga–Seneca Canal is a canal in New York, United States. It is now part of the New York State Canal System.
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.