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, March 24.

10.15. -- Christian Association weekly meeting in Brooks House. Address by Mr. Philip Mauro.

11.00.--**Rev. A. Herbert Gray in Appleton Chapel.

4.00. --**Lecture. "Some Causes of Backache," by Dr. E.H. Bradford, at the Medical School, Longwood avenue, Boston.

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

Monday, March 25.

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

3.00.--First spring practice for University football team.

4.30.--Seminary in Economics. "The Influences of Monarchs on Economic and Political History." Lecture by Dr. F. A. Woods in Upper Dane.

5.00.--*Physical Colloquium. "The Intensity of Magnetization in Iron under Strong Excitation," by Professor B. O. Pierce in Room 25 of the Jefferson Physical Laboratory.

7.00.--Freshman Bible Class meets at 29 Follen street.

7.00.--*Illustrated lecture. "China in Wartime," by Rev. Dudley Tyng, in Brooks House.

8.00.--Modern Language Conference. "The Epistolae Obscurorum Virorum, Erasmus' Colloquia, and Hutten's Dialogi," by Professor Francke, in the Common Room of Conant Hall.

8.00.--**Lecture. "The School of Athens --Plato and Isocrates," by Professor Shorey, in Emerson D.

8.15.--*Undergraduates' performance of "Below Zero," by Hasty Pudding Club, at clubhouse.

Tuesday, March 26.

9.00-1.30.--Straw vote for President of United States, in Lodge at Class of '77 Gate and at Law School.

3.30.--*Informal talk on "The Pictures in the Fogg Museum," by Dr. D.W. Ross in the Fogg Museum.

4.30.--Geological Conference in Mineralogical Laboratory, University Museum.

5.00.--*Address on "The Expression of Our Personal Religion in Fellowship," by Rev. P.W. Sprague at Chapel of Episcopal Theological School, Brattle street.

6.00-8.00. -- Speakers' Club fortnightly dinner in Small Dining Room, Memorial Hall.

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

8.15.--**Public performance of "Below Zero," by Hasty Pudding Club, at clubhouse.

8.15.--**Tenth (last) Historic Operatic concert in Sanders Theatre.

8.15.--Lecture by President Alderman of University of Virginia, in Union.

Wednesday, March 27.

3.00.--**Soccer game with Yale at Soldiers Field.

3.30.--*Opera. "Pagliacci," by Boston Opera Company, in Sanders Theatre.

4.30.--Meeting of Harvard Andover Divinity Club. Address by Dr. Stanton Coit in the Farrar Room of the Andover Theological Seminary.

7.00.--*St. Paul's Society weekly meeting. Address on "The Relation of Science and Philosophy to Religion," by Rev. H.S. Nash in the Noble Room of Brooks House.

8.00.--**Lecture. "Adventures of a Naturalist Photographer in the North Woods," by Mr. William Lyman Underwood, in Fogg Lecture Room.

8.00.--**Lecture. "Demosthenes and the Lost Cause," by Professor Shorey, in Emerson D.

8.15.--Lecture. "Engineering as a Profession," by Professor D.C. Jackson, in Living Room of Union.

8.15.--Musical Club fortnightly meeting in Grays 4.

8.15.--**Musical Clubs concert, Pequossette Hall, Watertown.

Thursday, March 28.

4.30.--Cosmopolitan Club tea. Address by Mr. E. W. Forbes, Director Fogg Art Museum.

4.45.--**Harvard Zoological Club. "The Physical Basis of the Color Changes of Fishes," by Mr. R. A. Spaeth, in the Zoological Lecture Room, fourth floor, Room 4, of the University Museum.

5.00.--**Harvard Divinity School and Andover Theological Seminary. Preaching service by Mr. J. L. Findlay in Andover Chapel.

5.00.--**Fifth lecture on Political Geography of Europe, by Professor R. M. Johnston, in Emerson A.

8.00.--**Seventh Symphony Orchestra concert in Sanders Theatre.

8.15.--**Public performance of "Below Zero," by Hasty Pudding Club, in Copley Hall, Boston.

Friday, March 29.

Last day for receiving words for Baccalaureate Hymn, at Thayer 6.

2.00.--Bussey Seminar. Review of de Meijere's "On Separate Inheritance of the Sexes," by Mr. C. T. Brues in the Bussey Institution.

4.30.--*Lecture. Progressive Movement series, by Mr. William Kent, in Emerson D.

7.00.--Freshman class dinner, in Living Room of Union.

8.00. -- *Harvard Engineering Society. "The Chemistry of Cement," by Mr. P. S. Cushing in Common Room, Conant Hall.

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

8.00.--**Lecture. "From Aristophanes to Menander--Life and Letters in the Little Athens of the Fourth Century," by Professor Shorey, in Emerson D.

8.00.--**Public performance of "Miss Blair's Renaissance," by Idler Club of Radcliffe, in Agassiz Hall.

8.00.--**Triangular debate with Princeton, in Sanders Theatre.

8.15.--**Lecture on "Ideals in Music," by Professor David Stanley Smith of Yale University in the Lecture Room of the Fogg Museum.

10.30.--Debating Council meeting in Trophy Room of Union.

Saturday, March 30.

Last day for receiving applications for Divinity School Fellowships and Scholarships.

9.00-11.00.--**Lecture. "Religious Education," by Dr. G. A. Coe, at Divinity Hall Library.

2.15.--**Public performance of "Below Zero," by Hasty Pudding Club, in Copley Hall, Boston.

2.30.--**Public performance of "Miss Blair's Renaissance," by Idler Club of Radcliffe, in Agassiz Hall.

8.00.--**Public performance of "Miss Blair's Renaissance," by Idler Club of Radcliffe, in Agassiz Hall.

8.15.--**Public performance of "Below Zero," by Hasty Pudding Club, in Copley Hall, Boston.