Saturday, May 4.

FACULTY OF MEDICINE. Meeting at Medical School, Boston, 9 P. M.

**LECTURE. "History of the Treatment of Disease." Dr. Maurice V. Tyrode. Medical School, Longwood avenue, Boston, 8 P. M.

Sunday, May 5.

**EVENING SERVICE. Rev. Professor G. W. Knox, D.D., of New York, N. Y. Appleton Chapel, 7.30 P. M.

**LECTURE. "The Care of the Skin." Dr. John T. Bowen. Harvard Medical School, Longwood Ave., Boston, 4 P. M.

Monday, May 6.

SEMINARY OF ECONOMICS. "Some Aspects of Anglo-Saxon Settlement." Mr. H. L. Gray. University 23, 4.30 P. M.

*PHYSICAL COLLOQUIUM. "Storage-Battery Theory." Dr. H. W. Morse. Jefferson Physical Laboratory, Room 25, 5 P. M.

SEMINARY OF AIMS AND METHODS OF PHILOSOPHICAL STUDY AND TEACHING. "The Preparation for the Doctor's Degree in Philosophy." Professor Royce. Emerson A, 7.30 P. M.

MODERN LANGUAGE CONFERENCE. "The Relation between Friedrich Spe's 'Guldenes Tugendbuch' and Leibniz's 'Theodicee.' " Mr. Lieder.--"Byron and Spain." Mr. Churchman. Common Room, Conant Hall, 8 P. M.

**LECTURES ON GREEK POETRY. IV. "The Homeric Spirit and its growth in the Traditional Book." Professor Gilbert Murray, of Glasgow. Lecture Room of the Fogg Museum, 8 P. M.

Tuesday, May 7.

FACULTY OF ARTS AND SCIENCES. Meeting at University 5, 4 P. M.

*GEOLOGICAL CONFERENCE. "April Excursion through Pennsylvania." Mr. E. J. Saunders. Mineralogical Lecture Room, 8 P. M.