sentences:  In addition, he was appointed professor of International Law at the Fletcher School of Law and Diplomacy in 1933 for a number of years.He served as special counsel, U.S. Maritime Commn., 1941–1945; lecturer in International Law at the University of Hawaii, 2d semester, 1937.On overseas assignments, he was an American delegate plenipotentiary to the London Naval Conference in 1908-09; counselor at the American Legation at The Hague during the early period of World War I from 1914.