chrisbooth40:
Hall Dene crossing and signalbox
chrisbooth40:
Hall Dene signalbox
chrisbooth40:
Hall dene lever frame
chrisbooth40:
Hall Dene block bell to Seaham
chrisbooth40:
Hall Dene block bell to Ryhope Grange
chrisbooth40:
Hall dene block shelf and diagram
chrisbooth40:
Hall dene diagram