Appleton Chapel, 7.30 p.m. Rev. George E. Merrill of Newton.

Members of the University are requested to enter by the door on the south side of the Chapel. The front pews will be reserved for them until 7.30.

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

Professor D. G. Lyon will conduct morning prayers from April 23-30.

Prof. Lyon may be found at Wadsworth House 1 daily, from 9-10 a. m.

25. MONDAY.President and Fellows of Harvard College. Meeting at No. 50 State St., Boston, 11 a. m.

Seminary of American History. Reconstruction in Alabama, Mr. F. G. Caffey; Nermont during the Revolution, Mr. W. G. Brown; Federal Relations of South Carolina, Mr. David F. Houston. University 20, 7.30 p. m.

Application of Science to the Useful Arts. Lecture. Subject: "Joseph Henry's researches and their bearing upon the subject of the transmission of power over great distances by means of electricity." The lecture will be illustrated by experiments. Prof. Trowbridge. Jefferson Physical Laboratory, 8 p. m.

Open to the public.

27. WEDNESDAY.Last day for receiving names of competitors for the Boylston Prizes.

Professor A. S. Hill will be in Sever 1 from 4 till 5 to revise and complete the list of competitors. Selections may then be submitted for approval.

Divinity School. Conference. Divinity Chapel, 4.30 p. m.

Teaching of Physics. Lecture. Professor Hall. Jefferson Physical Laboratory, Room 3, 4.30 p. m.