Letters between John Lewis and J B S Haldane Letters between John Lewis, Editor of the <i>Modern Quarterly</i>, and J B S Haldane in which Haldane strongly recommends the <i>Modern Quarterly</i> should not publish Weismann's paper on the Lysenko controversy. Includes a handwritten draft of Haldane's letter in reply to Lewis. Jul 1949 - Aug 1949