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 regarding corrections to J S D Bacon's article titled "The Nature of Life" and Haldane's agreement to write a note accompanying the article, and Haldane's refusal to write a paper on Marxism and the Social Sciences for the 1848 Centenary Volume. Aug 1947 - Nov 1947