8.00.--Novice swimming meet at Cambridge Y. M. C. A.

8.00.--Mathematical Club. Lecture by Professor Birkhoff in Common Room, Conant.

8.00.--Lowell lecture. Professor C. H. Haskins on "Normans in European History."

9.00.--Reading by Professor Copeland in Dining Room of Union.

Thursday, February 25.

2.00.--Annual Winter Track Carnival in Stadium.

8.00.--Boston Symphony Orchestra Concert in Sanders Theatre.

Friday, February 26.

4.00-6.00.--University Tea in Phillips Brooks House.

4.55.--Zoological Club.--"Some Plankton Studies of the Deep Lakes of Idaho and Washington." Mr. J. F. Bovard. Room 46, Zoological Laboratory.

7.30.--Divinity School and Andover Theological Seminary. Sermon by Mr. Thomas Street in Andover Chapel.

8.00.--Engineering Society. "The Construction of High Tension Transmission Lines." Mr. Anson B. Gardner in Common Room, Conant.

8.00.--University swimming team vs. M. I. T. at Cambridge Y. M. C. A.

8.00.--Lowell lecture. Professor William E. Hocking on "Human Instincts and Their Transformations."

Saturday, February 27.