(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 Calender.")

Monday, January 8.

10.30-Meeting of President and Fellows of Harvard College at 50 State Street, Boston.

2.00-Meeting of Board of Overseers in University 5.

2.00-Police course starts at police headquarters, City Building, Central square.

5.00-Physical Colloquium, A review of the discussion at the American Association on "The Constitution of the Atom," by Dr. D. L. Webster. Room 3, Jefferson Physical Laboratory.

7.30-Seminary of Economics. "Some Criticisms of Current Theories of Imputations and Cost," by Mr. D. R. Scott. Widener V.

Tuesday, January 9.

4.30-Geological Conference. "Rainfall Types of the United States," by Professor Ward; "Biogeny vs. the Geologic Time Scale," by Mr. R. M. Field '07, Mineralogical Lecture Room, University Museum.

7.00-Open meeting of the Graduate Schools Society. "The Evidence for Immortality from Psychical Research," by Dr. James H. Hyslop, formerly professor of ethics and logic at Columbia University. Phillips Brooks House.

8.15-University hockey vs. M. I. T. at Boston Arena.

Wednesday, January 10.

4.00-Conference on Municipal Government. "Some Features of Municipal Police Features of Municipal Police Administration in Foreign Countries," by Mr. Raymond B. Fosdick. Widener N.

4.45-Chemical Colloquium. Review of paper by Irving Langmuir, "The Constitution and Fundamental Properties of Solids and Liquids," by Mr. A. S. Coolidge. Coolidge Memorial Laboratory.

8.00-Meeting of Harvard Mathematical Club. "A Topic in Determinants," by S. H. Rice 2G. Conant Common Room.