Hey, looks like I missed Lord Lascelles on the salt bath both at Tabley and at Shugborough, hey ho, will have to look out for it again. I've heard of them as a way to test out a showman's engine, but have no idea how they work! If anyone cares to explain, then I will gladly listen
Have some photographs of Shugborough if anyone is interested:
http://craigbennett.photobook.org.uk/c1547869.html
If you wish to correct any of my (mis)information, please feel free to let me know, likewise if you have anything you think i;ve missed or recognise yourself
)