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:
HBGreven. en Hendrik Barend Greven law professor Leiden University The Netherlands Europeana geheugenvannederland nl Foto Atelier Jonker published in De Prins April PDold Professors from the Netherlands Law professors Faculty of Leiden University Rectores magnifici from Leiden University Photographs uploaded by User Vysotsky