Daniel-Henry Kahnweiler's letter to Alfred H. Barr Jr., dated 29 May 1947

Daniel-Henry Kahnweiler, gallerist and a friend of Picasso's, responds to Alfred H. Barr Jr., director of the Collections Department at the Museum of Modern Art, New York, giving him his and Picasso’s opinion on Juan Larrea’s essay about Guernica, published by Curt Valentin in 1947.