Note 419 — Chapter VI · THE PROTO-SIDERIC OR EARLY IRON AGE OF WEAPONS.
Reading edition
As all savage races show, the original anchor was a stone first bound round like a celt, and then pierced for a rope: hence the ‘fugitive stone’ used by the Argonauts as an anchor (Pliny, xxxvii. 24). In the spring of 1880 eight stone anchors of modern shape were found in Piræus harbour, and were sent to the Nautical School at Athens.