Wednesday, March 9.

**MORNING PRAYERS. Rev. Albert Parker Fitch. Appleton Chapel, 8.45 A. M.

*LECTURE. "The Principles of Immunology and their Applicability to Diagnosis and Therapy." III. Dr. F. P. Gay. Lecture Room, Building E, Medical School, Longwood avenue, Boston, 3 P. M. Open to members of the University and to physicians.

*CERCLE FRANCAIS LECTURES. "Contingence et Liberte." II. M. Emile Boutroux. Emerson D, 4.30 P. M.

*LECTURE. "Modern Methods of Salesmanship." Mr. Hugh Chalmers, President of the Chalmers-Detroit Motor Company, Detroit, Mich. Emerson A, 8 P. M.