This is a replica of the blind issued to Southall (HW) for the service revisions 02.06.84 and was submitted to Aldenham on 27th March 1984

There were 4 groups to minimise blind length - the length was 33' 10" . The groups were (1 )92/120 (2) 105/195 (3) 232/282 (4) 274 and these groups were usually seperated by a blank white blind which I would imagine would serve two purposes - (1) the driver would know when he came to end of his group and also a new display could be stuck over the blank in case of a new turning point being added

For those readers who would like to see the whole blind at once click here.