"OSA’s archival holdings comprise over 9,000 linear meters of textual documents, images and ephemera; over 11,000 hours of audio-visual materials; and over 12 terabytes of digital data. Our materials are in over 40 languages and come from over 40 donors.

For a detailed overview of the scope and diversity of our holdings, please consult the OSA Fonds. [...] "

https://www.osaarchivum.org/archives

(dostęp z 7.08.2023)