An interesting collection of stuff. It is clearly by someone whose primary interest is in standard gauge remains. For me the most interesting and important lines in Cornwall (from a mining point of view) were those that were specifically built to serve mines quarries and pits. I would like to see them all on Aditnow some time. As with some railway enthusiasts who concentrate on locomotives and rolling stock at the expense of the infrastructure, so it can be with mining enthusiasts who concentrate on engine houses, shafts and levels, at the expense of the transport and social infrastructure that was so closely connected.