Pre Grouping railway junction around Hull.
Pre-grouping Railway Junction Diagrams issued by Railway Clearing House, which was an organisation set up to manage the allocation of revenue collected by numerous pre-grouping railway companies. These companies all operated their own railway lines, but gained revenue from fares charged for passengers and goods travelling over the lines of more than one company. This was published in 1915.
Approx 22cms by 13.5cms.