Saturday, March 29.

**Natural History Walk, conducted by Dr. Jaggar. The Plum Island Dunes. Leave Boston 9 a.m. for Newburyport, Eastern Division B. & M. R. R. Return 5.37 p.m. Arrive at Boston 6.45 p.m. Take luncheon.

Sunday, March 30.

*Appleton Chapel, 7.30 p.m. Rev. President William J. Tucker, D.D., of Dartmouth College. Rev. Francis G. Peabody, D.D., will conduct morning prayers from March 31 to April 12. He may be found at Wadsworth House 1 daily from 11 till 12.

Monday, March 31.

Last day for re-engaging College Rooms for 1902-03.

President and Fellows of Harvard College. Meeting at No. 50 State St., Boston, 10.30 a.m.

Seminary of Economics. The Economics of Colonization. Professor E. A. Ross. University 23, 4.30 p.m.

*Lectures on Sociology. I, The Building of Sociology. The Right of the Science to be. Its Place, Scope and Mission as conceived by the great founders, Vico, Comte, Spencer, Gumplowicz, Ward and Tarde. Professor E. A. Ross, of the University of Nebraska. Sever 11, 8 p.m.

Tuesday, April 1.

Last day for receiving applications of candidates for Second-Year Honors.

Last day for receiving dissertations for the Bowdoin Prizes.

Faculty of Arts and Sciences. Meeting at University 5, 4 p.m.

Chamber Concert. The Kneisel Quartet. Lecture Room of the Fogg Museum, 7.45 p.m. Tickets on sale at Sever's University Book Store, Harvard square. Programme: Beethoven, Quartet in E, flat, "Harp"; Bach, Air from Orchestral Suite in D, arranged for Quartet; Schubert, Posthumous Quartet in D minor.

**Geological Conference. Papers: The Geology of Lynn and Nahant. Mr. J. W. Goldthwait.--The Geology of Malden and Saugus. Mr. D. C. Bard.--Notes on the Treadwell Gold Mine in Alaska. Dr. Palache. Rotch Building, 8 p.m.

*Lectures on Sociology. II. The Moot Points of Sociology. Answers of the Masters to the questions that have blocked the threshold of the Science. The Growing Agreement. Questions settled and questions still open. Professor E. A. Ross. Sever 11, 8 p.m.

Wednesday, April 2.

*Lectures on the History of Classical Studies. XIII. Archaeology, Mythology, Religion. Professor Morgan. Harvard 1, 3.30 p.m.

Thursday, April 3.

*Vesper Service. Appleton Chapel, 5 p.m.

**Harvard Christian Association. Leader: O. G. Frantz, who will outline the policy for the year. Brooks House, 7 p.m.

*Lecture. The Work of the Zionist Association. Professor Richard Gottheil, of Columbia University. Harvard 1, 7.45 p.m.

*Harvard Anthropological Society. IV. The Evolution of Design in Primitive Art. (Illustrated with the Stereopticon.) Professor L. Farrand. Fogg Lecture Room, 8 p.m.

*Lectures on Sociology. III. The Recent Tendencies of Sociology. The trend of the last decade. New lines of inquiry and new seed ideas. Professor E. A. Ross. Sever 11, 8 p.m.

Friday, April 4.

Commencement Parts. Professor A. S. Hill will confer with Seniors concerning their subjects for Commencement Parts, in Sever 2, at 12 m. Last appointment.

*Lectures on the History of Classical Studies. XIV. Public and Private Antiquities. Professor Morgan. Harvard 1, 3.30 p.m.

*Divinity School. Devotional Service with Sermon. Mr. G. H. Reed. Divinity Chapel, 7.30 p.m.

*Lectures on Sociology. IV. The Desiderata of Sociology. The paths of advance. On what terms the science may win to recognition. What may be hoped from the enlargement of social investigation. Professor E. A. Ross. Sever 11, 8 p.m.

Concert by the Pierian Sodality and the Radcliffe Choral Society. Sanders Theatre, 8 p.m. Tickets on sale at the Union and at Sever's Bookstore.

Saturday, April 5.

**Natural History Walk. IV. Hough's Neck, the Cambrian Fossil Localities, and the South Shore of Boston Harbor. Conducted by Dr. Jaggar. Leave Harvard square at 8.40 a.m., South Station at 9.28, for Quincy. Return in the afternoon. Take luncheon.

Appleton Chapel--Sunday Evenings.

Mar. 30.--Rev. President William J. Tucker, D.D., of Dartmouth College.

April 6.--Rev. Anson Phelps Stokes, Jr., S.T.B., of New Havon, Conn.

April 13--Spring recess. No service