​ROSENTHAL, Lewis, author, b. in Baltimore, Md., 10 Sept., 1856. He was graduated at Dartmouth in 1877, went to Paris, and was for four years a journalist and tutor. He has been a frequent writer for magazines and the daily press, and has published “America and France: the Influence of the United States in France in the Eighteenth Century” (New York, 1882).