• Economic Networks
  • Exile Networks
    • Comité des Ministres des Affaires Étrangères des Gouvernements allies
    • Comité interallié pour l’étude de l’armistice
    • Financial Talks at UK Treasury

• • American Networks
    • President’s Committee on Foreign Aid
    • Economic Cooperation Administration
  • Organisation for European Economic Cooperation (OEEC)
    • Council
    • Executive Committee
    • Joint Trade and Payments Committee
    • Intra-European Payments Committee
• Ecumenical networks
  • Life and Work Movement
  • Commission for a Just and Durable Peace
  • Peace Aims Group
  • Commission of the Churches for International Affairs
  • Freiburg & Kreisau Circles
  • World Council of Churches
  • Ecumenical Commission on European Cooperation
• Political Networks
  • National delegates at the Congress of the Hague in 1948 (selection)
  • Members of the Consultative Assembly of the Council of Europe between 1949 and 1958

From a total list of 3370 names, 196 individuals were selected to be included in the catalogue. The primary selection criterion was that a participant would be member of more than one network. In addition, some names were added based on the in-depth knowledge of the researchers.

Moreover, a total of 45 blueprints have been added to the different networks and actors. This is by no means an exhaustive list, but highlights some key ideas about Europe that circulated between the 1930s and 1958.