Monday, March 19.

**PHYSICAL COLLOQUIUM. "A New Theory of Thermo-Electric Action." Professor Hall. Jefferson Physical Laboratory, Room 25, 5 P. M.

**UNIVERSITY DEBATING CLUB. Debate. Upper Dane, 7.30 P. M. Question: "Resolved, That the rules prohibiting professionalism in intercollegiate athletics should be abandoned." Principal Disputants--Affirmative: C. Ehlermann and J. E. Sedman. Negative: M. C. Leckner and E. R. Lewis.

*HARVARD ENGINEERING SOCIETY. "System and Organization in a Contractor's Work." (Illustrated.) Mr. Frank B. Gilbreth, General Contractor, New York City. Pierce 110, 8 P. M.

MODERN LANGUAGE CONFERENCE AND CLASSICAL CLUB. (Joint Meeting.) "The Oriental Sources and Versions of the Alexander Romance." Professor G. F. Moore. Assembly Room, Harvard Union, 8 P. M.

Tuesday, March 20.

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

**PHILOSOPHICAL CLUB. "T. E. Abbott's "The Syllogistic Philosophy.'" Mr. H. W. Dresser. Emerson C, 4 P. M.

Wednesday, March 21.

COMMENCEMENT PARTS. Professor Briggs will confer with Seniors about Commencement Parts. Sever 11, 3.30 P. M.

*LECTURE. "Impressions of Contemporary France. VII. The Revolution and some of its Effects." Professor Wendell. Lecture Room of the Fogg Museum, 4.30 P. M.

SEMITIC CONFERENCE. "The Votaries of the Hammurabi Code." Professor Lyon. Room 2, Semitic Museum, 4.30 P. M.

**ZOOLOGICAL CLUB. "The Bielschowski Method in the Study of Neuro-fibrillae." Mr. M. Copeland. "Review of Paper by Goldfarb on Experimental Study of Light as a Factor in the Regeneration of Hydroids." Miss Heyl. Room 1, fourth floor, Z.M., 4.45 P. M.

**HARVARD NATURAL HISTORY SOCIETY. "Some Interesting Fungi Parasitic on Insects." Mr. L. W. Riddle. "Certain Causes of Rot in Trees." Mr. J. Murdoch, Jr. Assembly Room, Harvard Union, 8 P. M.

Thursday, March 22.

*VESPER SERVICE. Rev. Professor Francis G. Peabody, D.D. Appleton Chapel, 5 P. M.

Friday, March 23.

*LECTURE. "Impressions of Contemporary France. VIII. The Republic and Democracy." Professor Wendell. Lecture Room of the Fogg Museum, 4.30 P. M.

**CLUB FOR EXPERIMENTAL PSYCHOLOGY. "Functions of Saccules and Semi-circular Canals of the Ear." Professor Holt. Emerson 23, 4.30 P. M.

*DIVINITY SCHOOL. Devotional Service with Sermon. Mr. S. Cobb. Divinity Chapel, 7.30 P. M.