3. THURSDAY.The Teaching of Geography. What should be omitted in Geographical Teaching? Lecture. Professor Davis. Geological Lecture-room, 4.30 p. m.

Open to the public.

Vesper Service. Appleton Chapel, 5 p.m. Vesper Services will be held on Thursday of each week until further notice. Each service begins promptly at 5 p. m. and closes at 5.30. The public are invited to these services.

Young Men's Christian Association. Address. Rev. M. M. Cutter. Lawrence Scientific School Building, 6.30 p. m.

The Permanent Influence of John Amos Comenius. Lecture to commemorate the three hundredth anniversary of the birthday of the great educational reformer. Professor Hanus. Sever 11, 7.45 p. m.

Open to the public.

4. FRIDAY.Physical Science. (Course for Freshmen.) Phenomena attending Disruptive Discharges of Electricity. Professor B. O. Pierce. Jefferson Physical Laboratory, 12m.

Divinity School Chapel. Preaching Service. Mr. F. A. Gilmore. 7.30 p. m.

Open to the public.

Harvard Union. Debate. Sever 11, 7.30 p. m.

Subject: "Resolved, That the United States was in the right in the Chilean controversy."

Principal Disputants. - Affirmative: H. G. Nichols '93; J. W. Young L. S. - Negative: J. S. Brown '92; E. C. Campbell '92. - All members of the University are invited to attend and to speak.

LECTURE IN COMMEMORATION OF JOHN AMOS COMENIUS.A public lecture, commemorating the life and labors of John Amos Comenius, will be given by Professor Hanus on Thursday, March 3, at 7.45 p. m., in Sever 11.