This is one of three model railways on site this one being a model of Gerrards Cross station which is on the Great Western & Great Central Joint line between London and the Midlands.
It is almost entirely hand built and is modelled as first built with a goods yard and all the various facilities associated with a railway station.
Today the station is still open to passenger traffic. Only the main buildings and the footbridge surviving on what now is a very busy commuter line operated by Chiltern Railways to London, Marylebone.
The trains are representative of those which were seen on the line in two distinct periods. Depending on the sequence we are running they depict either the early GW&GC (1906-1923) and GWR, LNER (1924-1947) era or the later British Railways (1948-1963) era, when steam began to give way to diesel traction.
The railway is to a scale of 3mm to 1 foot, which is about 1:100, and was built by members of the Chilterns Group of the 3mm Society, which is now based at the museum.