Valkenburgse Meer and the tower of the former mili… Huygens and Gorlæus Laboratories of Leiden Univers… Hotel-Restaurant Het Haagsche Schouw Border post of the town of Valkenburg Signs: Gevaarlijk terrein Signs: Dit terrein is gesloten Signs: Station Valkenburg Remise Signs: Groot-Noordhollandsche van 1845 Levensverze… Signs: Stoke Union brown coal briquettes Signs: Entrance prohibited, also for people with D… General All-Steel Simplex bicycle: dynamo Simplex bicycle: Rear mudguard with the Simplex lo… Simplex bicycle: Old front lamp and Simplex logo Dinner party Chocolate truffles Yummy A cat on your lap, a roaring fire and the Christma… Now that the Poles have gone home, we have to do t… Frosty cars Making electricity Alles was wir brauchen ist für 50 Pfennig alter Dr… 1987 Peugeot 505 GTI Familiale Temporary student housing Valkenburgse Meer Old Dutch telephone box Horse's hoof marks Cat on the move Narrow gauge railways near Leiden Narrow gauge railway near Leiden Narrow gauge railway near Leiden: Old Dutch railwa… Narrow gauge railway near Leiden Narrow gauge railway near Leiden Narrow gauge railway near Leiden: Western Railroad… Warning for men with hats A meeting of two men with hats nr. 43 bus on the outskirts of Leiden Old concrete bus shelter Old concrete bus shelter Modern glass bus shelter Rhine-front panorama Motorcycle riders You drive to fast Traffic jam on the A44 motorway 1969 Volkswagen Type 23 Kleinbus formerly of the f…