DescriptionDigital image of Hudson & Manhattan R.R. postcard titled: Hudson Tunnel Curve. No date, ca.1909. Courtesy of Leon Yost. A view of the nearly completed tunnel under the Hudson between Jersey City and the Church St. Hudson Terminal Buildings, New York. Started in May, 1905 and opened to traffic in July 1909.with masonry for the cable channels done. Note the dual-guage track with the one narrow guage track left for small work cars. Holographic ink date on the reverse: 8/28.1917.