MARCH 31. SUNDAY.Appleton Chapel, 7.30 p. m., Prof W. J. Tucker, D. D., of Andover. (The front pews will be reserved for members of the University until 7.30).

Week-day morning prayers begin at 8.45 a. m. No seats are assigned, either for officers or classes.

Rev. F. G. Peabody will conduct prayers from March 25 to April 20.

Mr. Peabody may be found at Wads worth House 1 every week-day from 11-12.

APRIL 1. MONDAY.Last day for receiving applications for second-year honors.

Babylonian Books. Exhibition of a collection presented to the University by Mr. Stephen Salisbury. Professor Lyon. Jefferson Physical Laboratory. 4 p. m.

Open to the public.

Semitic Seminary. Ibn Khaldun, the Prince of Arab historians. Mr. John Orne. 7 Lowell street, 7.30 p. m.

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

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

Spring recess begins this day.

Last day for receiving dissertations for the Boylston Medical Prizes.