Letters between Ralph Blanchfield and J B S Haldane Letters between Ralph Blanchfield, a communist candidate for North Ward, Sutton, and J B S Haldane in which Blanchfield asks for a message of support for inclusion in his election leaflet. The message of support is enclosed in Haldane's reply.Includes a copy of Blanchfield's election leaflet. Sep 1947 - Oct 1947