Ulster and Delaware Railroad

The Ulster and Delaware Railroad (U&D) was a Class I railroad located in New York State and headquartered in Kingston, New York. It was often advertised as "The Only All-Rail Route To the Catskill Mountains." At its greatest extent, the U&D ran from Kingston Point, on the Hudson River, through the Catskill Mountains to its western terminus at Oneonta, passing through the counties of Ulster, Delaware, Schoharie and Otsego.