8.15.--Meeting of Boston Society of Medical Sciences, in Administration Building, Harvard Medical School, Boston.

8.00.--*Union lecture. Mr. J. H. Mears.

Wednesday, January 21.

Last day of recitations before mid-year period.

Last day for handing in applications for the five Freshman Scholarships,--the Scholarship of the Class of 1867, the Mary L. Whitney Scholarship, a Thomas Hall Scholarship, and two Crowninshield Scholarships.

3.45.--Meeting of Syndics of Harvard University Press, in University 5.

4.45.--Chemical Colloquium. Addresses on "The Hypothesis of J. J. Thomson in Regard to the Structure of the Atom," by Mr. A. L. Parson, and on "The Significance of the Quantity b in the Van der Waals Equation," by Professor T. W. Richards, in T. Jefferson Coolidge, Jr., Memorial Laboratory.

8.00.--**Pierian Sodality concert at Dedham.

9.00--University reception in Union Common Room.

Thursday, January 22.

Mid-year examinations begin.

Friday, January 23.

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

Saturday, January 24.

3.30.--1917 hockey at Pomfret.

8.00.--Coast Artillery games.

8.00.--Gymnasium meet at Watertown High School.

8.15.--Hockey with Princeton at Arena.