doi:10.7916/d8-2jsp-2t18Improvement of Hudson River. Letter from the secretary of war, transmitting all correspondence and documents, or copies of documents, on file in his office or in his possession, relating to the attitude and action of the state of New York regarding the conditions imposed upon the appropriation for the improvement of the Hudson RiverUnited States. War DepartmentbookstextHudson River (N.Y. and N.J.)