Starboard view of sunken tug IRA M. HEDGES gelatin glass negative Chapman Derrick & Wrecking Co. 1964.660.1963 ViewTugboat IRA M. HEDGES sunk in icy harbor, circa 1917 gelatin silver print Merritt-Chapman & Scott Corporation circa 1917 2008.28.8.113 ViewTugboat IRA M. HEDGES sunk in icy harbor, circa 1917 gelatin silver print Merritt-Chapman & Scott Corporation circa 1917 2008.28.8.114 View