The UIA archives collection dates from 1908. It contains publications, journal issues, and past editions of the Yearbook of International Organizations and the International Congress Calender. Most of the journal issues are also available online for download.
Consulting the Collection
External researchers are welcome to consult UIA publications and archival material by appointment.
To plan your visit to the UIA, please complete the online request form below or contact us by telephone at +32 (0) 2 640 18 08.
The archives are located at the UIA Secretariat and are open on Friday from 9.30 to 12.30. For location details, please see our contact page.