NPRN421479
Cyfeirnod MapSH50SE
Cyfeirnod GridSH5750001900
Awdurdod Unedol (Lleol)Gwynedd
Hen SirMerioneth
CymunedTywyn
Math O SaflePENCADLYS Y FRWYDR
CyfnodModern
DisgrifiadProbable battle headquarters: an observation post linked to a small bunker by a communications trench.
Source: Steve Thompson, UK Pillbox Study Group, ref. e11364.
RCAHMW, 04 March 2016.
