Friday, January 13.

*MORNING PRAYERS. Rt. Rev. C. D. Williams, D.D., Bishop of Michigan, Appleton Chapel, 8.45 A. M. Bishop Williams will be in Wadsworth House 1 daily between 9 and 10 o'clock and between 2.30 and 3.30 o'clock.

*LECTURE ON THE STEAM TURBINE. V. "Design of Impulse Turbines." Mr. J. G. Callan. Pierce 110, 12 M.

*UNIVERSITY TEA. Phillips Brooks House, 4 to 6 P. M. All members of the University are cordially invited.

LECTURES ON SCHOPENHAUER. III. "The World as a Conception." Dr. Guenther Jacoby. Emerson F, 4.30 P. M. Open to members of the University and of Radcliffe College.

*ZOOLOGICAL CLUB. "Cold Spring Harbor." Mr. S. I. Kornhauser.--Reviews: Dr. McGee's "Notes on the Passenger Pigeon." Mr. M. N. Pope. Dr. Howard's "Address at the Dedication of the Entomology and Zoology Building at the Mass. Agricultural College." Mr. J. A. Foley. Zoological Laboratory, 4th floor, Room 4, 4.45 P. M.

**HARVARD DIVINITY SCHOOL. Preaching service. Mr. E. F. Allen. Divinity Chapel, 8 P. M.