 Complete the following phrase:  In October 1885, while still a member of the U.S. 7th Cavalry Regiment, he reported for duty at St. Johns College now known as Fordham University in New York, as the schools first Professor of Military Science and Tactics. He trained and outfitted an impressive Corps of Cadets, the predecessor of todays Army ROTC program at Fordham. In December 1890, he left the college and returned to the U.S. 7th Cavalry Regiment on detached service at Fort Leavenworth to appear before a board for promotion to First Lieutet. He returned to the regiment 4 January 1891, about a week after the 