Commencement Parts. Professor A. S. Hill will confer with seniors concerning subjects for Commencement Parts. Sever 1, 3 p. m.

Harvard Pedagogical Club. The Correlation of Studies: What is it? Mr. D. R. Krehbiel; The Importance of Correlation, Mr. G. I. Clapp; The Correlation of History with other Subjects in the Fourth and Fifth Years of the Course, Mr. W. H. Smith. Sever 8, 4.30 p. m.

Geological Conference. Papers: Review of Michel Levy's "Determination des Feldspaths tricliniques en plaque mince" (with illustrations), Professor J. E. Wolff; Rattlesnake Dome, Colorado (with illustratins), Mr. F. P. Gulliver. Petrographical Laboratory, 7.45 p. m.

Lecture. "Hamlet, Prince of Denmark." Sever 11, 8 p. m.

Open to all members of the University.