Long Rock

Technical drawing numbers
S1088/1Record of amendments
S1088/2Locking sketch
S1088/3Mechanical locking table
S1088/4Detection table
S1088/5Electrical control table
S1088/6Dog chart
S1088/7Lever leads
S1088/12Signal box diagram

A type 7d box was built here in 1912 and was extended in 1937 to accommodate a 64 lever VT 5bar frame installed in February 1938.
‹‹UP  Click below to move to adjacent box  DOWN››
Marazion  ——  This box   ——  Ponsandane

The diagram below is a low-resolution version to indicate the content: a full-resolution 'pdf' file will be published on a CD-ROM entitled 'Signal Box Diagrams - West of England'. For availability and ordering information, click on the image below.

This page last updated on 30th April 2009.