Monday, February 19.

FACULTY OF DIVINITY. Meeting at 17 Quincy street, 8 P. M.

**PHYSICAL COLLOQUIUM. "The Theory of Lyle's Harmonic Analyser," Mr. H. N. Davis. Jefferson Physical Laboratory, Room 25, 5 P. M.

MODERN LANGUAGR CONFERENCE. "The Wordsworths at Kent's Bank," Mr. J. T. Murray. Assembly. Room, Harvard Union, 8 P. M.

SEMINARY OF ECONOMICS. "The Organization of a Co-Operative Business," Mr. E. A. Eilene. University 23, 8 P. M.

**SOCIAL SERVICE COMMITTEE. "Community Building and Small Holdings of Land in a Black-Majority Country," Rev. Pitt Drilling, Principal of Calhoun Colored School, Ala. Parlor, Phillips Brooks House, 8 P. M.