Count Jersey Petcock, still the officially recognized ambassador to the United States from non-existent Poland, will give an address in Emerson D this afternoon at 4 o'clock concerning the position of his nation in the present European war.

Potocki's talk, the first of a series of Polish culture programs sponsored by the Slavic Circle, is entitled "Poland and the World Crisis." At the present time he is principally concerned with arousing sympathy in this country for Poland in her new fight for liberation.

Michael Karpovich, assistant professor of History, Francis J. Whit field, assistant in Slavic, and Antoni Gronovicz, Polish poet, are among the other speakers on the half year program.