This image was acquired from
wikimedia. It was marked as Public Domain or CC0 and is free to use. To verify, go to the source and check the information there.
Keywords from Image Description:
Henri La Fontaine Frits Donker Duyvis et Charles Sustrac. fr Henri La Fontaine en compagnie de Frits Donker Duyvis Fdration internationale de documentation et de Charles Sustrac conservateur de la Bibliothque SainteGenevive Paris fondateur de Association des bibliothcaires franais secrtaire du bureau franais de IIB photographie