Railways of the Chilterns

The Chilterns consist of a band of chalk hills to the north-west of London stretching from Oxfordshire to Hertfordshire. It so happened that these hills were directly on the routes of five major companies' routes to the North and Midlands. These were: the Great Northern, the Midland, the London & North Western, the Great Central and the Great Western. As well as the main lines there was a large number of branches, now nearly all closed. To complete the picture, to the north of the Chilterns was