"Title:" Public forum - H. Duncan Hall, former high official of the League of Nations, will discuss the essential conditions of any lasting peace "Abstract:" Poster announcing a public forum in Des Moines, Iowa. "Physical description:" 1 print on board (poster) : silkscreen, color. "Notes:" designed & made by Iowa Art Program, W.P.A.; Work Projects Administration Poster Collection (Library of Congress).; Date stamped on verso: Nov 8 1940.