Mr. Copeland will lecture tonight at 8 o'clock in Sever 11, on the four plays, "Cyrano de Bergerac," "Robespierre," "Les Tenailles" and "Zaza." The lecture will also include a discussion of the performances of Mr. Richard Mansfield, Henry Irving, Mr. John Blair and Miss Florence Kahn and Mrs. Leslie Carter in their respective plays. The lecture will be open to members of the University.