Monday, May 3.

*SEMINARY OF ECONOMICS. "Co-operative Societies in New England." Mr. James Ford. University 23, 4.30 P. M.

*SOCIALIST CLUB. "Socrates on the Street Car." Dr. H. M. Kallen. Emerson F, 4.30 P. M.

*PHYSICAL COLLOQUIUM. "The Change of Electric Resistance in a Magnetic Field." Mr. L. L. Campbell. Jefferson Physical Laboratory, Room 25, 5 P. M.

SEMINARY ON AIMS AND METHODS OF PHILOSOPHICAL STUDY AND TEACHING. Topic: "The Moral and Religious Status at Harvard and its Relations to the Philosophical Department." Professor Royce. Emerson C, 7.30 P. M. Open to all Graduate Students of Philosophy who are registered either in Harvard or in Radcliffe.

*LECTURE. "Terminal Problems in large Cities." Mr. Albert Thompson Perkins, Vice-President of the St. Louis, Brownsville, and Mexico Railway Company, St. Louis, Mo. Emerson A, 8 P. M.

Tuesday, May 4.

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

*LECTURES ON ABNORMAL PSYCHOLOGY. IX. Dr. Edwin katzenellenbogen. Psychological Lectures Room, Emerosn Hall, 3.30 P. M.

Wednesday, May 5.

*CLASSICAL CONFERENCE. "A Theory of the Origin of the State." Mr. W. H. Freeman. "The Manuscripts of the Epistle of St. James." Professor Ropes. "Plato and Pragmatism." Professor, C. P. Parker. Sever 18, 4.30 P. M.

**SOUTHWORTH LECTURES IN ANDOVER THEOLOGICAL SEMINARY. "Historic Theories of the Church. I. The Primitive Theory of the Church." Professor Arthur C. McGiffert, D.D., of Union Theological Seminary. Semitic Museum, 4.30 P. M.

Thursday, May 6.

**LECTURES ON THE CONTEMPORARY GERMAN DRAMA. "Hauptmann und Sudermann. VII. Lustspiele." Professor Kuehnemann. Emerson J, 11 A. M.

**SOUTHWORTH LECTURES IN ANDOVER THEOLOGICAL SEMINARY. "Historic Theories of the Church. II. The Catholic Theory." Professor Arthur C. McGiffert, D.D., of Union Theological Seminary. Semitic Museum, 4.30 P. M.