A look around at the new office: workman A look around at the new office: old sign One of the oldest buildings of Leiden University Pater bridge and Observatory Promotion to PhD at Leiden University Promotion to PhD at Leiden University 433rd dies natalis of Leiden University: the Beadl… 433rd dies natalis of Leiden University: prof. Lou… 433rd dies natalis of Leiden University: student p… 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: professor… Memorial plaque for Kamerlingh Onnes Old and new The new office The Leiden historical student fraternity "Robert F… The Leiden historical student fraternity "Robert F… The Leiden historical student fraternity "Robert F… The Leiden historical student fraternity "Robert F… The reception was held at our Botanical Garden I went to a saying-goodbye party of a colleague A look around at the new office: the building of t… A look around at the new office: workman A look around at the new office: artwork A look around at the new office A look around at the new office: my new office to… A look around at the new office: entrance of the g… 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 Former Botanical Laboratory of Leiden University Some shots from around the new office: Former lect… Some shots from around the new office: Einthoven B… Some shots from around the new office: Old sign re… Some shots from around the new office: Mushrooms Some shots from around the new office: Sign of the… Some shots from around the new office: Old stop si… Student life Some shots from around the new office: Einthoven B… Some shots from around the new office: statue of A…