James Fergusson,
Rude Stone Monuments in All Countries
(1872)
“ The remains of a dolmen still exist within the circle, not however in the centre, but close to its side, one of the stones of the circle apparently acting as head-stone to it. Beyond the stone circle which measures 104 feet in diameter is a ditch 50 feet wide, making the whole diameter of the monument to the outward edge of the surrounding mound about 240 feet. ”
