Plans of Zennor, Trethevey and Chun Quoits. from Hencken's 'Arch. of Cornwall and Scilly'
The image is Sperris Quoit, Grid Reference SW 4709 3825.
For further information see Historic Environment Record,…
The Dean of Truro, the Very Revd. Henry Morgan Lloyd, DSO, OBE, MA, unveiling the plaque at Truro station. Others in the photo include, on the left of the group, O.S. Nock, Esq,, BSc, C. Eng, FICE, FIMeche., the railway author; and Wing Commander…