Chatham House Online Archive This link opens in a new windowChatham House Online Archive provides a searchable research environment that enables users to explore close to ninety years of expert analysis and commentary on international policy. Subject indexing allows users to quickly retrieve and review briefing papers, special reports, pamphlets, conference papers, monographs, and other material relevant to their own research or study. Users will also have access to the full text of two of Chatham House’s flagship periodicals, International Affairs and The World Today.