Not model engineering, but some of you may find these useful. Some photos of disused London Underground tunnels at Euston. A few shots show old adverts, I believe from the 1960's. http://winstainforth10.foliosnap.com...nels&thumbs=ok Alan MODEL ENGINEERING DISCUSSION LIST. To UNSUBSCRIBE from this list, send a blank email to, modeleng-request@xxxxxxxxxxxxx with the word "unsubscribe" in the subject line.