This is Isle of Man Railway Beyer Peacock 2-4-0T 'Mannin' which is about to be restored to running order so that it can deal with the heavier trains on the line as at present only Dubs 0-6-0T 'Caledonia' is a capable of such trains unaided. Its a beefed up version of the earlier smaller 3 foot gauge engines that Beyer Peacock provided for the IMR in the late 19th / early 20th centuries. Althoug…