"Two poles were driven into the ground about a foot and a half from each other. Each pole had in the side facing the other a socket into which a smooth cross-piece or roller was fitted. The sockets were stuffed with linen, and the two ends of the roller were rammed tightly into the sockets. To make it more inflammable the roller was often coated with tar. A rope was then wound round the roller, and the free ends at both sides were gripped by two or more persons, who by pulling the rope to and fro caused the roller to revolve rapidly, till through the friction the linen in the sockets took fire. The sparks were immediately caught in tow or oakum and waved about in a circle until they burst into a bright glow, when straw was applied to it, and the blazing straw used to kindle the fuel that had been stacked to make the bonfire....
In the western islands of Scotland the fire was kindled by eighty-one married men, who rubbed two great planks against each other, working in relays of nine; in North Uist the nine times nine who made the fire were all first-begotten sons, but we are not told whether they were married or single...In Caithness they divested themselves of all kinds of metal. If after long rubbing of the wood no fire was elicited they concluded that some fire must still be burning in the village; so a strict search was made from house to house, any fire that might be found was put out, and the negligent householder punished or upbraided; indeed a heavy fine might be inflicted on him."