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.
Delaware and Hudson Gravity Railroad A predecessor to the Class I Delaware and Hudson Railway, the 1820s-built Delaware and Hudson Canal Company Gravity Railroad "('D&H Gravity Railroad')" was a historic gravity railroad incorporated and chartered in 1826 with land grant rights in the U.S. state of Pennsylvania as a humble subsidiary of the Delaware and Hudson Canal and it proved to contain the first trackage of the "later organized Delaware and Hudson Railroad" (so eventually became a first class Class I Railroad). It began as the second long U.S. gravity railroad built initially to haul coal to canal boats, was the second railway chartered in the United States after the Mohawk and Hudson Rail Road before even, the Baltimore and Ohio (e. 1827). As a long gravity railway, only the Summit Hill and Mauch Chunk Railroad (e. 1827) pre-dated its beginning of operations.