November 9. Saturday.Geological Excursion to Rhode Island. Professor Davis.

Members leave Park Square Station at 8 a. m., returning same evening. Tickets for Niantic, R. I. For description, see Notes.

Open to all members of the University. Intending members will please communicate before Wednesday with Mr. Jaggar, 60 Perkins Hall.

10. Sunday.Appleton Chapel, 7.30 p. m. Rev. S. J. McPherson, D. D., of Chicago, III.

Weekday morning prayers begin at 8.45 a. m. precisely. No seats are reserved.

Rev. S. J. McPherson, D. D., will conduct prayers from November 11-22.

The preacher conducting prayers may be found at Wadsworth House 1 every weekday during his term of service.

Dr. McPherson may be found at Wadsworth House 1 daily from 9-11.

11. Monday.Seminary of American History and Institutions. The Cabot Discoveries as a Foundation for the English Title to North America. Dr. Justin Winsor. University 20, 3.30 p. m.

Physical Colloquium. Vibrating Galvanometer of H. Rubens. Mr. Gifford LeClear. Jefferson Physical Laboratory, Room 24, 5 p. m.

The Harvard Religious Union. The Place of the Society in College Life. Rev. S. M. Crothers and Professor F. G. Peabody. Holden Chapel, 7 p. m.

Open to all members of the University.

Seminary of Economics. The Workmen in the Textile Industries of England and the United States. Mr. S. N. D. North. University 23, 7.30 p. m.

Chemical Journal Club. (1) Constitution of Hydrocyanic Acid. Dr. A. Sachman.- (2) Esterification of Aromatic Acids. Mr. H. A. Torrey.- (3) Chemistry at High Temperatures. Mr. C. A. Soch. Boylston Hall 12, 8 p. m.

12. Tuesday.Geological Conference. Papers: The Pirna and Kirchberg Zones of Contact Metamorphism. Mr. T. A. Jaggar. The Excursion to Salem and Marblehead. Mr. John H. Sears. Geological Laboratory, Room 2, M. Z., 7.45 p. m.