On Mar 7, 8:36*pm, mark townend wrote:
See my proposals here -
http://www.townend.me/files/circlenorth.pdf
BTW for reference, I used the excellent track diagram: 'Tube,
Underground, Overground & DLR map of London, UK' available free he
http://carto.metro.free.fr/en/
I remembered this being referred to before on uk.railway and recommend
it as very interesting (if you're into that sort of thing!)
--
Mark