Physical Science. (Course for Freshmen.) Electro-Magnetism. Professor Trowbridge. Jefferson Physical Laboratory.

Open to the public.

12. THURSDAY.Vesper Service. Appleton Chapel, 5 p. m.

Vesper Services will be held on Thursdays of each week in term-time until further notice. Each service begins promptly at 5 p. m. The public are invited to these services.

Cambridge Indian Rights Association and Mass. Indian Association. The Indian Question in South Dakota. Address. Rt. Rev. Wm. H. Hare, D. D. Sanders Theatre, 7.45 p. m.

13. FRIDAY.Divinity School Chapel. Preaching Service. 7.30 p. m.

APPLETON CHAPEL.- SUNDAY EVENING SERVICES.February 8.- Rev. Minot J. Savage of Boston.

February 15.- Rev. Lyman Abbott, D. D.

February 22 and March 1.- Rev. Professor Wm. lawrence, S. T. D.

LECTURE ON VISIBLE SPEECH ELUCIDATED.On Monday, February 9, Mr. Alexander Melville Bell, of Washington, D. C., will deliver a lecture upon Visible Speech Elucidated. The lecture will be given in Sever 11, and will be open to the public.

THE PSYCHOLOGY OF MUSIC.The topics and dates of the remaining lectures on the Psychology of Music are as follows:

Feb. 11.- V. Tonality.

Feb. 18.- VI. Measure.