*MORNING PRAYER. Rev. E. C. Moore, D.D. Appleton Chapel, 8.45 A. M.

**LECTURE. "The Equilibrium between Acids and Bases in the Animal Organism. III, Acid Intoxication, Acid Formation, and the Transport of Carbonic Acid." Dr. L. J. Henderson. Boylston 9, 4.30 P. M.

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

*ZOOLOGICAL CLUB. "The Application of the Experimental Method to Certain Problems in Zoology." Messrs. Congdon, Herms, and Pearse. Zoological Museum, Room 4, Floor, 4.45 P. M.

**DIVINITY CLUB. Address. Professor Palmer. Divinity Hall, 8 P. M.