(All notices for the weekly CRIMSON Calendar must be placed in the notice box in the CRIMSON office on Friday before 5 o'clock, marked "For the CRIMSON Calendar.")

Monday, May 22.

4.30.--Geological conference. "Field Work on Old Baldy, Montana." Mr. T. H. Clark '09. "A Brief Study of Cyclonic Distribution in the United States." Mr. L. B. R. Briggs, Jr., '16. Mineralogical Lecture Room, University Museum.

4.30.--Lecture. "Buddhist Art in India," by Dr. A. Coomaraswami in Fogg Lecture Room.

4.45.--Recital of sacred music by the University choir in Appleton Chapel.

5.00.--Physical Colloquium, "Compton's Theory of Specific Heat of Solids," by Professor Hall in Room 3, Jefferson Physical Laboratory.

Tuesday, May 23.

2.30.--Lectures (in French). "The Present State of the Problem of Evolution." XXIV. Conclusion, by Professor Caullery in Nash Lecture Room, University Museum.

8.15.--Organ Recital by Dr. A. T. Davison '06, assisted by Miss Irma Clarke, in Andover Chapel.

Wednesday, May 24.

4.00.--Baseball vs. Dartmouth on Soldiers Field.

4.00.--1919 baseball vs. Andover at Andover.

4.00.--1919 tennis vs. Milton Academy at Milton.

4.00.--Tennis vs. Longwood Cricket Club at Brookline.

4.00.--Second baseball vs. Tufts second on Soldiers Field.