Princeton Debate Trial.

The first trial for speakers for the Princeton debate will be held in the Fogg Art Museum tonight. Men who intend to speak should leave their names at 9 Hollis before 12 o'clock. The order of the speakers, which will be decided by lot, will be posted there before 5 o'clock this afternoon.

Assistant Professor Edward Cummings will speak before the St. Botolph School next Thursday afternoon on "The Sociological Aspect of the Family."