433rd dies natalis of Leiden University: student p… 433rd dies natalis of Leiden University: prof. Lou… 433rd dies natalis of Leiden University: the Beadl… 433rd dies natalis of Leiden University: windows o… 433rd dies natalis of Leiden University: retired p… 433rd dies natalis of Leiden University: student 433rd dies natalis of Leiden University: former Re… 433rd dies natalis of Leiden University: the proce… 433rd dies natalis of Leiden University: St. Peter… 433rd dies natalis of Leiden University: professor… 433rd dies natalis of Leiden University: graveston… A drinks party at the university Promotion to PhD at Leiden University Promotion to PhD at Leiden University Promotion to PhD at Leiden University Promotion to PhD at Leiden University Promotion to PhD at Leiden University Cambridge: King's College Chapel Cambridge: Student at Trinity Cambridge: King's College Chapel A visit to Cambridge Bi-articulated bus at Utrecht University Bi-articulated bus at Utrecht University Old signs of Leiden University Old signs of Leiden University Old signs of Leiden University Old signs of Leiden University Old signs of Leiden University Old signs of Leiden University Academy Building of Leiden University Academy Building of Leiden University Stone commemorating the printer Plantin and the pr… Lipsius building of Leiden University Access to the botanical garden of Leiden Universit… Room in the Academy Building of Leiden University Room in the Academy Building of Leiden University Aula of Delft University View of the Delft University campus View of the Delft University campus Building of the Faculty of Civil Engineering and G… Kramers Laboratorium voor Fysische Technologie Screw of Archimedes, driven by a Brons engine Building of the Faculty of Civil Engineering and G… Fellow Rectors of other universities Professors Fellow Rectors of other universities The student procession Watching the procession Het cortège van het Academiegebouw naar de Pieters… The student procession Het cortège van het Academiegebouw naar de Pieters… Cortège van het Academiegebouw naar de Pieterskerk Cortège van het Academiegebouw naar de Pieterskerk Cortège van het Academiegebouw naar de Pieterskerk The student procession Anatomisch Museum in Leiden University Library University Library coffee room Leipzig 2013 – New building on the spot of the old… Leipzig 2013 – Gravestone from the Paulinerkirche Leipzig 2013 – Gravestone from the Paulinerkirche Leipzig 2013 – Gravestone from the Paulinerkirche Leipzig 2013 – Gravestone from the Paulinerkirche 433rd dies natalis of Leiden University: after the… Inside the Academy Building of Utrecht University I went to a saying-goodbye party of a colleague The reception was held at our Botanical Garden dies natalis of Leiden University Students of McGill University at Montreal, QC, Can… McGill University at Montreal, QC, Canada Students of McGill University at Montreal, QC, Can… (Students of) McGill University at Montreal, QC, C… (Students of) McGill University at Montreal, QC, C… McGill University at Montreal, QC, Canada Student of McGill University at Montreal, QC, Cana… Students of McGill University at Montreal, QC, Can… A friend of mine received a M. Phil. in one of the… Academy Building of Leiden University