Ice cutting rig on the frozen Hudson River near Catskill, circa 1912. Photo: New York State Archives, #A3045-78_8301873 Map showing “Greenport [Township],” courtesy Lionel Pincus and Princess Firyal Map Division, NY Public Library. The mighty Coast Guard ice cutter Sturgeon Bay clears a path in the river, February 2015. The Hudson River shipping channel cleared of ice, looking south, February 2014Brick chimney from the Knickerbocker Ice Company in Athens, NY, just across the Hudson from Mt. Merino, July 2021
