Caption:
J.S. Morgan & A. Greenough, Photograph shows Junius Spencer Morgan III, son of J. Pierpont Morgan and Alfred Greenough, civilians on a training cruise on the U.S.S. Maine where they learned to be sailors as part of the Preparedness Movement before the entry of the United States into World War I. The ship left New York harbor in August, 1916., 1916 Aug., Glass negatives, 1 negative: glass