Folder E.10.1: Pugwash Group. Committee papers and announcements (very little correspondence), 1963-1974. Folder E.10.2: Quantum Theory Conference, Oxford, 26-28 September 1973, organized by Coulson. Programmes and brochures, list of participants, invitations and correspondence with participants, correspondence with Oxford University regarding organization of the conference, accounts and invoices, 1971-1974. Folder E.10.3: Radar Research…