Professor A. B. Hart '80, Eaton Professor of the Science of Government will be the first Harvard professor to participate in the new exchange with the following four western colleges: Colorado College, Grinnell College, Knox College, Beloit College. Professor Hart will leave Cambridge on Thursday and his itinerary will be as follows:

January 27.--New York, N. Y.

January 28.--Washington, D. C.

January 29.--Columbus, O.

January 30.--Bloomington, Ind.

January 31.--Indianapolis, Ind.

February 1.--Chicago, Ill.

February 2 to 28.--Knox College, Galesburg, Ill.

February 12.--Urbana, Ill.

February 17.--Kansas City, Mo.

February 24.--Columbia, Mo.

February 25.--St. Louis, Mo.

March 1 to 27.--Grinnell College, Grinnell, Ia.

March 28 to April 2.--De Pauw University, Greencastle, Ind.

April 3.--Chicago, Ill.

April 4 to 29.--Beloit College, Beloit, Wis.

April 30.--Northfield, Minn.

May 3 to 30.--Colorado College, Colorado Springs, Col.