Professor Jacques Cavailer, Rector of the University of Toulouse, exchange professor from France to seven universities in the United States, will be in residence in Cambridge from March 23 to May 25. He will divide his time between the University and M. I. T.

Professor Cavalier will give a series of technical lectures on "Les Alliages Metalliques" on Tuesday and Thursdays at 5 o'clock in Pierce 213, beginning on Wednesday, March 30, and ending on Thursday, May 25. These lectures will be given in French, but English synopses will be distributed at all meetings. They will be pen to members of the University and will be of especial interest of students of physics, metallurgy, and chemistry.

Professor Cavalier will also give three illustrated lectures on "Les Universites la Renaissance de la Vie Provinciale on France" at 8 o'clock in the evening on successive Wednesdays as follows:

March 29, "Le Mouvement Regionaliste. Lee University du Nord at du Gentre"; April 5, "Lee University du Sud-Ouest La Vie des Etudiants"; April 12, "Lee Universites du Sud-Est. L'Evolution et le Developpement des Universites Francais." These lectures will be open to the public.