Wednesday, April 15.

Board of Overseers. Special Meeting at No. 50 State street, Boston, 11 a. m.

Commencement Parts. Professor A. S. Hill will be at Sever 2 at 12 o'clock to confer with writers of Commencement Parts. Last appointment.

*Mathematical Conference. The Teaching of Mathematics in Harvard University during the Middle Part of the Last Century. Professor J. M. Peirce. Sever 24, 4.30 p. m.

**Lecture. English Essayists. III. Hazlitt. Mr. Copeland. Sever 11, 8 p. m. This lecture will be followed by two others,--on Lamb and Stevenson. Lives and works of the essayists have been reserved in the Library.

**Lecture. The Conduct of a Trial; being the History of a Case in its Various Stages. Mr. Moorfield Storey. Fogg Lecture Room, 8 p. m.