"Title:" WPA exhibition "Abstract:" Poster announcing WPA exhibition of watercolors and prints at the Federal Art Gallery, 50 Beacon St., Boston, Mass., showing brush, roller and paper or printing plates. "Physical description:" 1 print on board (poster) : silkscreen, color. "Notes:" Work Projects Administration Poster Collection (Library of Congress).; HG .; Date stamped on verso: May 5 1938.