Appleton Chapel, 7.30 p.m. Rev. Phillips Brooks, D.D.

23. MONDAY.Harvard Natural History Society. Common Worms. Dr. Charles S. Minot, of the Harvard Medical School. Lawrence Scientific School Building 4, 7.30 p.m.

Greek Readings. The Frogs of Aristophanes (continued). Professor Goodwin. Sever 11, 7.30 p.m.

24. TUESDAY.American Economic and Historical Associations. Joint Session. Sanders Theatre, 3 p.m.

*** Open to the public.

College Faculty. Meeting at University 5, at 3.30 p.m.

25. WEDNESDAY.Last Day of receiving applications for the Harris and Rogers Fellowships, for College Scholarships,: and for aid from the Beneficiary Fund.

Divinity School Chapel. Debate. 4 p.m.

Forensic Lecture. Professor Royce. Sever 11, 4'p.m.

Harvard Classical Club. Illustrated Lecture. Petra and the Sinaitic Peninsula. E. S. Philbrick, Esq., and Professor J. B. Greenough. Upper Boylston, 7.30 p.m.

The public are invited.

Harvard Natural History Society. Sponges. Professor Alpheus Hyatt, of the Massachusetts Institute of Technology. Lawrence Scientific School Building 4, 7.30 p.m.