UIA Archives

The Collection

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.

View publications list

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.

Logistical Information

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.


Appointment request form

Date requested for an appointment. Please note that the archives are open on Friday.
Requested time for appointment. Please note that the archives are open from 9.30 to 12.30.

Please provide advance notice of your research subject and needs in order for our staff to be able to prepare the reference documents for your consultation.