Thank you for your help guys, the reason I was looking for 25 inch to the mile maps was so I could work out things like the length of the platform at Victoria Road on the Donegal,
I am never to sure just how long it was or the size of any of the goods buildings, engine shed and station buildings, I know I could guess, but theplatform length is the one that escapes me at present, as an example I read somewhere that the Donegal used to run speicals from Derry to Ballyshannon that where 11 coaches in length,
If that was the case, was the long main platform at Derry able to take a train of 11 coaches?
Regards
Colin