Professor A. G. Nicholls, who attained the rank of Major, entered the C.A.M.C. as Captain and discharged the duties of Chief Bacteriologist, Serologist and Sanitary Officer for the Halifax Garrison. Dr. W. H. Hattie, with rank of Captain, saw service with the C.A.M.C. in Halifax. Professor Fraser Harris, with rank of Captain, acted as Adjutant to the O.T.C. as long as that Corps remained in activity. The governors could not see their way to granting his request for leave of absence for Overseas service. Besides addressing recruiting meetings, Professor Harris gave courses of instruction in First Aid, under the auspices of the St. John Ambulance Association, to large classes of men, both in the service and to civilians, to women students and to cadets. The following members of the Staff gave their services in the C.A.M.C. in connection with the Halifax Garrison: Colonels George M. Campbell and M. A. Curry; Capts. W. Bruce Almon, M. J. Carney, J. S. Corston, J. F. Lawlor, G. A. Macintosh, Philip Weatherbe and Hugh Schwartz. IV. _The Faculty of Dentistry._—Although the health of the Dean of this Faculty, Dr. Frank Woodbury, precluded him from entering military service, both his sons were able to go Overseas. The elder, Frank Valentine, who at the outbreak of the War was already acting D.A.D.M.S. in Military District No. 6, with the rank of Captain, was immediately mobilized. This appointment he resigned to become Adjutant in the No. 7 Stationary Hospital, C.E.F., in 1915. In August, 1916, Captain Woodbury was appointed to No. 3 Canadian Intrenching Battalion, and in August, 1916, proceeded to the Front at Ypres with that Unit. Later he was posted to the 9th Canadian Field Ambulance, and saw service at Ypres, on the Somme, at Vimy and at Loos. Having been promoted, Major Woodbury was recalled to headquarters at London for Staff duty. He was ultimately appointed A.D.M.S. with the rank of Lieutenant-Colonel, returning to Ottawa for duty in November, 1919. Dr. A. W. Cogswell, Professor of Dental Pathology and Therapeutics, joined the O.T.C. in November, 1914, and as Captain had command of a Platoon.