Working on the roof 1975 Volkswagen Transporter University Library University Library coffee room Dr. Ir. de Blocq van Kuffeler Trek bicycle Cheese Cow Proef de smaak van Hairy saddle Waiting for poffertjes Boats coming out of winter hiding Anatomisch Museum in Leiden 1995 Opel Vectra X1.6SZ W The last of the Van der Klaauw Laboratory Train passing through Leiden 1967 BMW R50 Reconstruction work on the Bontiuspad Reconstruction work on the Bontiuspad Reconstruction work on the Bontiuspad Reconstruction work on the Bontiuspad Demolition of the Van der Klaauw Laboratory Who is the strongest Gull Who is the strongest Gull Greengrocer Sun shining out of the city Birds The windy place Rooster 2000 Toyota Yaris 2002 Volvo V70 XC AWD Cross Country Sign on a stick Tricycle 1975 Mercedes-Benz Unimog 416 Television SGF access cover Apple-pie confiture Door Round the back Cronesteinkade Deviation Bargelaan Place of the new bus station of Leiden Bontiuspad