Jamaica Bay to Peconic Bay, including channels to Parsonage and Sampawams Rivers and to Freeport and Massapequa Creeks, New York. Letter from the Acting Secretary of War, transmitting, with a letter from the Chief of Engineers, report of examination of channel from Jamaica Bay to and through Great South Bay to Peconic Bay, including channels to Parsonage and Sampawams Rivers and to Freeport and Massapequa Creeks, New York.