Monday, October 21.

SEMINARY OF ECONOMICS. "The Silk Manufacture and the Tariff." Mr. F. R. Mason, University 23, 4.30 P. M.

*PHYSICAL COLLOQUIUM. "The Effect of the Magnetic Field on the Canal Rays." Professor Trowbridge. Jefferson Physical Laboratory, Room 25, 5 P. M.

MODERN LANGUAGE CONFERENCE. "Some English Etymologies." Professor Sheldon. Common Room, Conant Hall, 8 P. M.