Folder E.1.1: Acta Crystallographica. Correspondence regarding manuscripts refereed by Coulson, or submitted by him for publication, 1948-1972. Folder E.1.2: The British Association for the Advancement of Science. Correspondence regarding invitations to address meetings, publication of addresses, etc., 1948-1963. Folder E.1.3: The British Council. Correspondence regarding lecture tours by Coulson and his reports on…