16 6x6 triacetate negatives taken by Annemarie Heinrich of the play Yerma by Federico García Lorca, represented at San Martín theater in 1963 under the direction of Margarita Xirgu, with scenography of Gori Muñoz and costumes by Gori Muñoz and Vergara Leumann. Cast: María Casares, Alfredo Alcón, ...