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."

Sundary, May 19.

11.00.--**Rev. Charles Reynolds Brown, S.T.B., in Appleton Chapel.

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

Monday, May 20.

4.00.--**Second Freshman eight-oared race with second Middlesex, on Charles River.

4.30.--Seminary in Economics, Address on "The Collection of Country Checks," by A. D. Johnson '13, of Boise, Idaho, in Upper Dane.

4.30.--Meeting of Progressive Republican Club, in Trophy Room of Union.

5.00.--*Physical Colloquium, Address on "The Theory of Quanta," by Professor E. B. Wilson, of Technology, in Room 25, Jefferson Physical Laboratory.

8.00.--**Second lecture on "The Philosophy of Henri Bergson," by Dr. E. C. Wilm, in Emerson A. Subject: "The Metaphysics of Bergson."

8.00.--Modern Language Conference, Addresses on "The Genealogy of the Elizabethan Ghost," by Dr. C. E. Whitmore, and "The Fable," by M. E. Smith, in Common Room, Conant Hall.

8.15.--**Harvard Pop Night at Symphony Hall, Boston.

Tuesday, May 21.

4.00.--Meeting of the Faculty of Arts and Sciences, in Room 5, University Hall.

4.00.--**Cercle-Verein annual baseball on Soldiers Field.

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

6.30.--Socialist Club meeting in Trophy Room of Union

7.30.--*Yard concert in front of Holworthy.

8.15.--*Meeting of the Boston Society of Medical Sciences, in Building D, Medical School, Longwood avenue, Boston.

8.15.--Speakers' Club annual prize-speaking contest, in Holden Chapel.

Wednesday, May 22.

3.00.--Triennial meeting of Harvard Medical Alumni Association, in Building D, Medical School, Longwood avenue, Boston.

4.00.--**Baseball with Brown on Soldiers Field.

4.00.--**Freshman baseball with Morris Heights on Soldiers Field.

4.00.--**University second baseball with Holy Cross second on Soldiers Field.

4.30.--**Freshman four-oared crew race with Noble and Greenough.

6.00.--Entries for doubles tennis tournament close at Leavitt & Peirce's and Rendezvous.

7.00.--Dinner of Harvard Medical Alumni Association, at Hotel Somerset, Boston.

7.00.--Business meeting of St. Paul's Society in Noble Room of Brooks House.

7.00.--Meeting of Harvard Mission in Library of Brooks House.

7.30.--Freshman debating meeting in Trophy Room of Union.

8.15.--**Harvard-Cornell dual Musical Clubs concert in Jordan Hall, Boston.

Thursday, May 23.

2.30.--**Doubles tennis tournament begins on Jarvis Field.

2.30.--**Golf with Oakley Country Club, at Oakley.

4.30.--**Triangular crew race, Harvard-Cornell-Princeton, in Charles River Basin.

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

4.45.--**Meeting of Harvard Zoological Club, with short papers by members of the Club, in Zoological Lecture Room, University Museum, fourth floor, Room 4.

7.00.--Meeting of Cabinet of Brooks House Association, in Library of Brooks House.

7.15.--Student Council meeting in Committee Room of Union.

8.00.--Deutscher Verein Senior kneipe, in Grays 20.

Friday, May 24.

2.00.--Bussey Seminar, Lecture on "A Genetical Study of the Cavy Species Cross," by J. Detlefsen, A.M. '10, at Bussey Institution.

4.30.--*Last lecture on "The Early Development of Hegel's Philosophy," by Dr. J. Loewenberg '08, in Emerson F. Subject--"The Meaning and Value of Hegel's Developed Philosophy."

8.00.--*Visitation Day exercises at Harvard Divinity School. Address by Professor F. G. Peabody '69 and Rev. Augustus M. Lord '83, in Divinity Chapel.

8.00.--*Harvard Philosophical Club, Address on "The Philosopher, in the Community," by Mr. E. J. Newell, in Emerson C.

Saturday, May 25.

Last day for Juniors to make application to have Degree taken in 1912 recorded "as of 1913" in Quinquennial Catalogue.

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

3.00.--**Interscholastic track meet in Stadium.

3.00.--**Freshman baseball with Worcester Academy at Worcester.

3.00.--University second baseball with Groton at Groton.

3.00.--Tennis with Yale at New Haven.

3.00-7.00.--Medical School Class Day exercises at Medical School, Longwood avenue, Boston.

5.30.--Interscholastic Association meeting, in Assembly Room of Union.