Fiery Cross

Chambers's Encyclopaedia, Volume 4: Dionysius to Friction, p. 613

Fiery Cross, an ancient summons to arms used in the Scottish Highlands, sent by swift messengers from place to place. It was a small cross of light wood, the extremities of which were set on fire, and then dipped in the blood of a goat.

Source scan(s): p. 0628