Butterley Tunnel was created in 1794.
Butterley Company was created in 1790.
Butterley railway station was created in 1875.
Nigel Butterley was born in 1935.
Butterley railway station ended in 1964.
Milford Tunnel was created in 1839.
Am Tunnel was created in 1993.
Mount Victoria Tunnel was created in 1931.
Sideling Hill Tunnel was created in 1940.
Cascade Tunnel was created in 1900.
Hægebostad Tunnel was created in 1943.
Yamate Tunnel was created in 2007.
Karisaka Tunnel was created in 1998.