Letters between Cobbett Publishing Co. Ltd. and J B S Haldane Letters between D Poulton, Director of Cobbett Publishing Co. Ltd., and J B S Haldane in which Poulton agrees to withdraw the volume of Haldane's articles, and Haldane responds by stating that he would permit publication in pamphlet form, but publishing them as a book would prevent the publication of the articles in forthcoming books of his own. Haldane's letter encloses a letter sent to C Claydon on 16 August 1943 stating his position on assigning copyright on the articles. Sep 1944 - Oct 1944