As a result of trails which will be held in Harvard Hall tonight, Philip Walker '25, coach of the Freshman debating team, with C. H. Weldon 2G, and N. E. Rimes '23 will select two tentative teams to represent the class in the annual triangular debate with Princeton and Yale on May 5. The field has now been narrowed down to nine men three of whom will be chosen for the negative team to oppose Princeton in Sanders Theatre, and three more of whom will be selected for the affirmative team to debate Yale in New Haven, on the proposition: "Resolved: That the United States should call together the powers signatory to the Versailles treaty to consider revision of that treaty."