Line of light and shadow : the drawings of Federico García Lorca; [... Exhibition of the Drawings of Federico García Lorca, organized and sponsored by the Duke University Museum of Art, where it will remain between March 1 and May 19, 1991; the exhibition will be shown later at ... Mary and Leigh Block Gallery, Northwestern University, Evanston, Ill., September 5 - October 20, 1991; The Meadows Museum, Southern Methodist University, Dallas, Tex., November 7 - January 9, 1992]