Very nice collection you've got there I've got a Wilesco D18 steam engine myself and have allways been quite fascinated with steam powered items, unfortunately it does not see near as regular use as my pressure lamps...
Never had a D18. Got a 14, the 22 in the photo and a 24 up in the loft. Only thing I'm constantly short of is time. Had the Mamod steam railway set but it was so tempremental I gave up on it in the end and sold it
Dean - I had a Jensen 75 but sold it about a month ago. Gradually clearing my shelves of steam engines and replacing them with lamps.
I have a small collection of Mamod Steam engines... I have quite a lot of track for the trains too but I haven't set it out for years.
