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

Sunday, May 12.

11.00.--**Rev. H.L. Willett in Appleton Chapel.

4.00-6.00.--*President and Mrs. Lowell at home to students.

7.00.--*Last monthly meeting of Christian Association. Address by Mr. W.B. Smith, of International Y.M.C.A. Committee, in Parlor of Brooks House.

Monday, May 13.

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

2.30.--Interscholastic tennis tournament on Jarvis Field.

3.00.--Shooting traps open on Soldiers Field.

4.00.--**Lecture on "What a Business man expects from an Engineer," by C.C. Batchelder '89, in Pierce 202.

4.30.--Seminary in Economics. Lecture on "The Spanish Wool Industry," by Mr. Julius Klein, in Upper Dane.

5.00.--*Physical Colloquium. Lecture on "Some Biological Results from Light of Measured Intensity," by Professor G.H. Parker, in Jefferson Physical Laboratory, Room 25.

5.00.--Debating Council meeting for election of officers, in Upper Dane.

8.00.--Meeting of Menorah Society in Parlor of Brooks House.

Tuesday, May 14.

2.30.--*Interclass tennis tournament begins on Jarvis and Soldiers Fields.

4.00.--Meeting of Faculty of Arts and Sciences, at University 5.

4.30.--*Fifth lecture on "The Early Development of Hegel's Philosophy," by Dr. J. Loewenberg '08, in Emerson F. Subject--"An Interpretation of the Early Writings of Hegel."

7.00.--Freshman Mandolin Club meeting in Trophy Room of Union.

8.00.--**Lecture (illustrated) on "Along African Trails," by Dr. Cornelius H. Patton, Secretary of the American Board of Commissioners for Foreign Missions, in Semitic Museum.

8.00.--Geological Conference. Addresses on "An Inter-University Geographical Excursion in France," by Professor Davis; and "An Example of Supposed Pre-glacial Weathering at Forest Hills," by Mr. P.S. Durfee, in Mineralogical Lecture Room, University Museum.

8.00.--**Musical Clubs concert in Town Hall, Lexington.

Wednesday, May 15.

3.00.--Tennis match with Brown on Jarvis Field.

4.00.--**Lecture on "The Art of Handling Men," by C.C. Batchelder '89, in Pierce 202.

4.00.--**Baseball game with Syracuse on Soldiers Field.

4.00.--**University second baseball game with Brockton High School on Soldiers Field.

4.00.--University second lacrosse game with Andover at Andover.

4.00.--**Freshman baseball game with Haverhill High School on Soldiers Field.

7.00.--Freshman Mandolin Club meeting in Trophy Room of Union.

7.00.--*St. Paul's Society weekly meeting. Address on "The New Attitude towards Foreign Missions," by Rev. William E. Gardner, in Noble Room, Brooks House.

8.00.--*Organ recital by Dr. Davison in Andover Chapel.

Thursday, May 16.

8.00.--St. Paul's Society Corporate Communion at Christ Church.

2.30.--**Golf match with Brae Burn Country Club at Brae Burn.

4.30.--Cosmopolitan Club weekly tea, in club rooms, Holyoke 7 and 8.

4.45.--**Harvard Zoological Club meeting. Short papers by members of the club, in Zoological Lecture Room, University Museum, fourth floor, Room 4.

8.00.--**First lecture on "The Philosophy of Henri Bergson," by Dr. E.C. Wilm, in Emerson A. Subject--"Bergson's Theory of Knowledge."

Friday, May 17.

2.00.--Bussey Seminar. Review of Geoffrey Smith's "Experiments on Sex," by Professor Wheeler, at Bussey Institution.

2.30.--**Golf match with Dartmouth at Oakley.

3.00.--Dual shoot with Dartmouth on Soldiers Field.

4.00.--**Interclass crew races in the Basin.

4.30.--*Sixth lecture on "The Early Development of Hegel's Philosophy," by Dr. J. Loewenburg '08, in Emerson F. Subject--"The Early Writings and the Phenomenology of the Spirit."

4.45.--*Graduate Chemical Club. Lecture "On the Chemistry of Rubber," by Mr. E.P. Bartlett, in Boylston 9.

7.00.--Annual CRIMSON dinner in Union.

8.00.--Romance Seminary. Meeting in Seminary Room, Gore Hall.

8.00-10.30.--Educational Conference in Shepard Room, Brooks House.

Saturday, May 18.

Last day for receiving 1913 Senior button designs.

2.30.--**Dual track meet with Yale in Stadium.

3.00.--**Baseball with Dartmouth on Soldiers Field.

3.00.--**University second baseball with Durfee High School on Soldiers Field.

3.00.--**Intercollegiate shooting tournament at Paleface Traps, at Wellington.

3.00.--**Freshman dual track meet with Yale at New Haven.

3.00.--**Freshman baseball with St. George's School at Newport, R.I.

3.30.--**Freshman lacrosse with Brooklyn Boys' High School on Soldiers Field.

4.00.--**Lacrosse with Cornell on Soldiers Field.

7.30.--Holworthy centennial dinner in Living Room of Union.