**Geological Conference. Papers: Recent Geological Work in the Marquette Region. Professor Smyth.--Geology of Arlington and Belmont. Mr. R.L. Watson. Rotch Building, 8 p.m.

**Reading from English Literature of the Nineteenth Century. I. Mr. Copeland. Sever 11, 8 p.m. Selections will be made from Byron, Scott and Wordsworth.

Wednesday, Mar. 21.

**Harvard Christian Association. Effectual Prayer. Brooks House, 6.45 a.m.

*Lectures on Trusts. I. The Reasons for the Formation of Combinations. Professor Jenks of Cornell. Lecture Room of the Fogg Museum, 8 p.m.

*The William Belden Noble Lectures. III. Ethics and the Fine Arts. Professor Palmer. Brooks House, 8 p.m.

Thursday, Mar. 22.

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

Department of Germanic Languages, and Literatures. Performance of Goethe's "Iphigenie auf Tauris," by the Irving Place Theatre Company of New York City. Sanders Theatre, 7.45 p.m. Admission by ticket only.

Harvard Educational Conference. The Administration of the Public School System of Medford. Superintendent Charles H. Morss. Sever 17, 8 p.m. Open to all members of Courses in Education.

Friday, Mar. 23.

**History of Classical Studies. XI. Professor Morgan. Sever 13, 3.30 p.m.

**Afternoon Tea. Brooks House, 4 to 6 p.m.

Social Psychology Club. The Social Mind and some of its Processes. Professor Royce. Psychological Laboratory, Upper Dane, 4 p.m.

*Divinity School. Devotional Service with Sermon. Mr. John Day. Divinity Chapel, 7.30 p.m.