until sold on 4 December 1901. References This article contains text from the US Naval Historical Center. Additional technical data from External links navsource.org: USS Catskill hazegray.org: USS Catskill Passaic-class monitors Ships built in Greenport, New York 1862 ships Ships of the Union Navy American Civil War patrol vessels of the United States American Civil War monitors of the United States Spanish–American War monitors of the United States USS Catskill