Horwich Loco Works
Date Visited: May 2010
Full write up to come eventually, in the meantime, here's the wikipedia entry:
Also, see my blog: http://thevoicefromthenorth.wordpress.com/2010/05/25/horwich-loco-works/
The best place to go though is to buy the book, as that's what I'll be using!
Finally, the trip was organised by the good people at Horwich Heritage: http://www.horwichheritage.co.uk/index.htm