“About 65 paces exactly north of Rosmodreuy Circle is a flat stone 6 inches thick at a medium, 2 foot 6 inches wide and 5 foot high; 15 inches below the top it has a hole 6 inches diameter, quite through....In the adjoining hedge I perceived another, holed in the same manner.”
William Borlase – Observations on the Antiquities, Historical and Monumental, of the County of Cornwall – 1st edition, printed by W Jackson, 1754.