Crested trig pillars

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Crest on trig pillar at Highash

During World War II, Wynnstay Hall near Ruabon, was used as training establishment for the Royal Engineers Survey Cadre. As part of the practical training, during 1943-47, the trainees built some of the secondary and third order pillars in the neighbourhood. The pillars are unique in that they have a Royal Engineers regimental crest modelled into the pillar sides. [1] There are others which have a recess to hold a crest but either it was not installed or has been lost.

Crested trig pillars
T:UK Station name FB Grid Reference Crest exists
TP6410 The Righi S3094 SJ480575 Yes
TP5027 Mynydd Mawr S3095 SJ132286 Yes
TP3817 Highash S3102 SJ566542 Yes
TP1731 Bryn Du S3109 SJ146359 Yes
TP5760 Ruabon Mountain South S3111 SJ236457 Yes
TP5867 Selattyn S3122 SJ255341 Yes
TP5593 Raw Head S3124 SJ508548 Yes
TP3532 Gyrn Moelfre S3128 SJ184293 Yes
TP5966 Shray Hill S3093 SJ659195 No
TP4605 Maes-y-Mynach S3098 SJ234342 No
TP5031 Mynydd Myfyr S3117 SJ243274 No
TP5247 Oswestry Station S3121 SJ296299 No
TP3598 Hanging Hill Shrewsbury S3123 SJ542134 No
TP6365 The Cliffe S3126 SJ392206 No
TP3209 Foel S3127 SJ187390 No

There could be others and most likely in the same geographic area.

All crested and recessed (for crests) pillar are in Secondary Block SJ44 (Shrewsbury), within the FB number range S3093 to S3128, and built between October 1943 and early 1944.

References

  1. ↑ John Davies, 'Primary Trigs in Wales' ISBN 9781291230482, lulu.com