Note 5 — Chapter XI
Reading edition
Thus four cuts to the right of or below the long line stand for S, above it they mean C, passing through the long line half on one side and half on the other they mean E. These straight lines, being easily cut on stone with a chisel, continued long in use. The long line, with reference to which all the letters are drawn, is usually the right angle or corner of the upright stone between the two sides. The inscription usually begins at the left-hand corner of the stone facing the reader and is read upwards, and is sometimes continued down on the right-hand angular line as well. The vowels are very small cuts on the angle of the stone, but much larger than points. There is no existing book written in Ogam, but various alphabets of it have been preserved in the Book of Ballymote, and some small metal articles have been found inscribed with it, showing that its use was not peculiar to pillar stones.