Technical drawing numbers
S2452/1Record of amendments
S2452/2Locking sketch
S2452/3Mechanical locking table
S2452/4Detection table
S2452/5Electrical control table
S2452/6Dog chart
S2452/7Lever leads
S2452/12Box diagram

A replacement GW type 7A box was built here in about 1898.
‹‹UP  Click below to move to adjacent box  DOWN››
Grange Court  ——  This box   ——  Mitcheldean Road

The diagram below is a low-resolution version to indicate the content: a full-resolution 'pdf' file has been published on CD-ROM (GW Sections G, R & S). The diagram itself has not changed (other documentation may have been added or the diagram renumbered or paired) since publication.

For availability and ordering information, click on the image below.

This page last updated on 4th August 2009.