APRIL 23. MONDAY.Lecture. Tennyson and Browning. Mr. Copeland. Sever 11, 8 p. m.

Open to all members of the University.

Rev. Leighton Parks, D. D., will conduct prayers from April 23 to May 5.

Dr. Parks may be found at Wadsworth House 1 daily from 9-11.

24. TUESDAY.Seminary of Classical Philology. On a Disputed Passage in Thucydides, II, 7. Mr. J. R. Taylor. Sever 14, 2.30 p. m.

Open to all students in Greek and Latin courses.

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

Harvard Camera Club. Exhibition of Lantern Slides by the Baltimore, Cincinnati, and New Orleans Camera Clubs. Boylston 9, 7.30 p. m.

Open to the public.

Modern Language Conference. The Present State of Investigations about the Finn Saga. Professor Schilling. Sever 2, 7.30 p. m.

Geological Conference. Papers: Pyrite Mines near Mineral City, Virginia, Mr. J. Underhill; Evolution of Some Forms of Flabellum, Mr. T. W. Vaughan; Plains of Marine and Subaerial Denudation, Professor W. M. Davis. Geological Laboratory, 7.45 p. m.

Divinity School Faculty. 17 Quincy St., 8 p. m.

26. THURSDAY.English 6. Oral Debate. Harvard 1, 3.30 p. m.

Question: "Resolved, That the principle applied by ex-Speaker Reed for ascertaining the presence of a quorum is unsound."

Principal Disputants.- Affirmative: A. D. Greenfield and H. C. Lakin.- Negative: W. R. Buckminster and C. F. Clarkson.