There is a site with all Dutch train museums: http://www.railmusea.nl/ And this specific museum can be found at http://www.destoomtrein.nl/ (please click on the picture of the steamer to enter the site). Also interesting (and partly written in English): http://www.smalspoorcentrum.nl/ This is an industrial narrow gauge museum in a former peat-litter factory. End of this month we are going there to show our oNetrak layout.