In 1814, Mr. Williamson took an active part in the formation of the “Literary and Philosophical Society of New York.” His intellectual faculties remained to the last period of his life unbroken and in their full vigour. He died on the 22d of May, 1819, in the eighty-fifth year of his age. | In 1814, Mr. Williamson took an active part in the formation of the “Literary and Philosophical Society of New York.” His intellectual faculties remained to the last period of his life unbroken and in their full vigour. He died on the 22d of May, 1819, in the eighty-fifth year of his age. |