There are TWO railway tunnels at Annesley the one that the Robin Hood line uses and the much longer and deeper tunnel which was used by the Great central Railway.
Little is known about GCR tunnel It was excavated, I think, between 1894 and 1904, possibly by the Great Northern Railway.
I have been trying to find photographs, scale drawings and information on this tunnel for several months.
There are some very good construction photographs of the Great Central Railway being built but nothing on the tunnel.
Can any one help.
Peter