Analysis of information sources in references of the Wikipedia article "Gradan" in English language version.
THE ancient way of dressing corn, which is yet used in several isles, is called graddan, from the Irish word grad, which signified quick. A woman sitting down takes a handful of corn, holding it by the stalks in her left hand, and then sets fire to the ears, which are presently in a flame. She has a stick in her right hand, which she manages very dexterously, beating off the grain at the very instant when the husk is quite burnt; for if she miss of that she must use the kiln, but experience has taught them this art to perfection. The corn may be so dressed, winnowed, ground, and baked within an hour after reaping from the ground. The oat bread dressed as above is loosening, and that dressed in the kiln astringent, and of greater strength for labourers: but they love the graddan, as being more agreeable to their taste. This barbarous custom is much laid aside since the number of their mills increased. Captain Fairweather, master of an English vessel; having dropped anchor at Bernera of Glenelk over against Skye, saw two women at this employment and wondering to see so much game and smoke he came near, and finding that it was corn they burnt, he ran away in great haste telling the natives that he had seen two mad women very busy burning corn. The people came to see what the matter was, and laughed at the captain's mistake, though he was not a little surprised at the strangeness of a custom that he had never seen or heard of before.