Wednesday, February 19

**MORNING PRAYER. Rev. Francis G. Peabody, D.D. Appleton Chapel, 8.45 A. M.

**CERCLE FRANCIS LECTURES. VII. "Les nouvelles Ententes europeennes," M. Andre Tardieu. sanders Theatre. 4.30 P. M. Admission by ticket until five minutes before the beginning of the lecture; after that time open to the public.

*SEMITIC CONFERENCE. "Some recent Additions to the collection of Arabic Manuscripts in the Semitic Museum." Dr. John Orne. Semitic Museum, 4.30 P. M.

*ENGINEERING SOCIETY. "Waterproofing of Masonry Structures." (Illustrated by the Stereopticon.) Mr. Alexander S. Greene, Vice-President of the Waterproofing company of New York. Pierce 110, 8 P. M.