Open to the public.

24. Thursday.English 6. Oral Debate. Harvard 1, 3.30 p. m.

Question: "Resolved, That the Interstate Commerce Act should be so amended as to allow pooling."

Principal Disputants-Affirmative: L. Hildreth and A. M. Kales.- Negative: S. Heckscher and A. S. Ingalls.

Open to all students of the University.

25. Friday.Physical Colloquium. On Double Refraction of Electromagnetic Waves. Mr. A. W. K. Billings. Jefferson Physical Laboratory, Room 24, 5 p. m.

Divinity School. Preaching Service. Mr. A. Hall. Divinity Chapel, 7.30 p. m.

Open to the public.

Harvard Forum. Debate. Harvard 1, 7.30 p. m.

Question: "Resolved; That the attitude of Yale on the foot-ball question is justifiable."

Principal Disputants.- Affirmative: H. B. Huntington '97 and R. B. Sprague '97.- Negative: W. F. Hodge L. S., and W. M. Gardner '98.

Open to the public.

26. Saturday.Geological Excursion to Attleboro. Mr. J. B. Woodworth.

Members leave Park Square Station at 7.20 a. m.; returning same evening. Tickets for Plainsville, Mass. Take luncheon.

The following features will be shown: the Plainville fault, the Goat Rock monoclinal fault-block, the North Attleboro faulted diabase dikes, the sediments of the Wamsutta Group, the Attleboro syncline and the Perrins anticline. Cambrian and Carboniferous fossils may be collected at Hoppin Hill and Perrins, respectively.