The Guardian's series of weekly Saturday afternoon broadcasts over WEEI will be resumed tomorrow at 4 o'clock with a talk by H. K. Henser, instructor in Economics, on "The Effects of the War on the National Economy."

Other programs already arranged include Alvin H. Hansen, Lucius N. Littauer Professor of Political Economy, on "The War Room Question." January 27; Philip W. Ireland, instructor in Government, on "New Potentialities in the Balkans," February 10; Kirtley F. Mather, professor of Geology, and Rolland F. Shafue '40, of the Guardian, on "A Physical Basis for New Society," February 17; and Wassily W. Leontieff, assistant professor of Economics, February 24.

All the talks except the first one will take place at 4:15 o'clock Saturday afternoons.