Note 15 — Chapter VIII · ARCHÆOLOGICAL OBSERVATIONS AT STONEHENGE, 1901
Reading edition
Sir Richard Colt Hoare, Ancient History of South Wiltshire, p. 127. (London, 1812); W. Stukeley, Stonehenge, p. 46. (London, 1740).
[16] Wilts Archaeological and Natural History Magazine, xxi. pp. 141-149.