Chiltern Take Two

Overview

This shows the old Great Central/Great Western Joint line running through High Wycombe and Princes Risborough etc. The joint line actually starts at Northolt Junction in Middlesex and runs to the one time Ashenden Junction in Buckinghamshire. Both the GWR and the GCR built their own connections to this joint line, the former out of Paddington and the latter from Marylebone.