Salisbury West Original Signalling Signal Box Sidings Railway Plan Diagram. This original signal box plan is on thick cartridge paper and is in good vintage condition, with some wear, as per the photos. Our aim is to despatch your order as quickly as possible. If you are looking to sell any transportation-related items then we would love to hear from you! _gsrx_vers_1251 GS 8.2.1 (1251).The item "Salisbury West Original Signalling Signal Box Sidings Railway Plan Diagram" is in sale since Monday, December 28, 2020. This item is in the category "Collectables\Transportation Collectables\Railwayana\Paper Railwayana\Drawings/ Diagrams". The seller is "jtpend1" and is located in watford. This item can be shipped worldwide.