**LECTURE. "The Function of Patents for Invention." V. Mr. Odin Roberts. Pierce 202, 9 A. M.
**ZOOLOGICAL CLUB. "Dr. J. A. Long's Apparatus for Studying the Living Eggs of Mammals." (Continued). Professor E. L. Mark. Zoological Laboratory, 4th floor, Room 4, 4.45 P. M.
**DIVINITY SCHOOL. Christmas Service, Mr. Philip King. Divinity Chapel, 5 P. M.
Friday, December 22.
*UNIVERSITY TEA. Phillips Brooks House, 4 to 6 P. M. All members of the University are cordially invited.
Recess from December 23, 1911, to January 2, 1912, inclusive.