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

Seminary of American History and Institutions. The Use of Manuscript Sources. Mr. G. P. Winship. University 24, 3.30 p. m.

Lecture. Minimum Surfaces. Professor F. S. Woods. Sever 20, 4.30 p. m.

Open to the public.

Harvard Religious Union. The Differentia of Christianity. Mr. G. O. Lovejoy. Parlors of the First Parish Church, 6.45 p. m.

Open to all members of the University.

Freshman Debating Club. Debate. Harvard 1, 7 p. m.

Open to Freshmen only.

Modern Language Conference. Papers: The Frankfurt Group of Passion Plays. Mr. N. C. Brooks.- Further Documents Concerning Cotton Mather and A. H. Francke. Professor Francke. Sever 5, 8 p. m.

Open to all members of the University and of Radcliffe College.