Saturday, May 7.

*MORNING PRAYERS. Rev. Alexander Mann. Appleton Chapel, 8.45 A. M.

FACULTY OF MEDICINE. Meeting at Medical School, Boston, 8 P. M.

BUSSEY SEMINAR. "Bud Variation." Mr. D. W. Davis. Bussey Institution, 2 P. M.

Sunday, May 8.

**MORNING SERVICE. Rev. Paul Revere Frothingham, S.T.B., of Boston. Appleton Chapel, 11 A. M. Students of the University enter at the south side-door. Students accompanied by friends enter at the south side-door. Officers of the University and their families enter at the north side-door. No seats except in the galleries will be open to the public.

Monday, May 9.

PRESIDENT AND FELLOWS OF HARVARD COLLEGE. Meeting at 50 State street, Boston, 10.30 A. M.

*SEMINARY OF AMERICAN INSTITUTIONS. "Peonage in the South." Mr. W. R. Cooper. Sever 9, 3.30 P. M.

*PHYSICAL COLLOQUIUM. "Errors in the Cooling Curves of Metals and Alloys due to Temperature Lag." Mr. H. C. Hayes. Jefferson Physical Laboratory, Room 24, 5 P. M.

SEMINARY ON AIMS AND METHODS OF PHILOSOPHICAL STUDY AND TEACHING. Topic: "The Definition and the Training of the Reason." Professor Royce and others. Emerson C, 7.30 P. M. Open to all graduate students of philosophy who are registered either in Harvard or in Radcliffe, and also to all undergraduate members of the Philosophical Club.

Tuesday, May 10.

Last day for receiving compositions for the George Arthur Knight Prize in Music.

FACULTY OF ARTS AND SCIENCES. Meeting at University 5, 4 P. M.

*GEOLOGICAL CONFERENCE. "The Origin of the Yosemite Valley." Professor Johnson. "Further Notes on the Catskill Excursion." Mr. F. H. Lahee. "Exhibition and Description of the New Leitz Petrographical Microscopes." Professor Wolff. Mineralogical Lecture Room, 4.30 P. M.