Nieuwejaars heil- en zegenwensch, aan de Ed. Achtb. H.H. Burgemeester, Wethouders en Raden, alsmede aan de Burgers en Inwoners der stad Leiden /

Group portrait on the occasion of the anniversary celebration of Arie Venstra (in the middle under a flower wreath) of the Leiden student fraternity L.S.C. at their association's home 'Minerva' at the Breestraat 50 in Leiden

Group portrait during a dinner as part of the hazing time of the Leiden student fraternity L.S.C. in their association's home at Breestraat 50 in Leiden

Organs of the human embryo

Specimens: pelvis