I gathered, was to be a rubber pattern, by means of which, he said, he would be able to make the ring, adding the markings afterwards. When he returned he brought with him a model of the ring he proposed to make, It was a thin strip of rubber about 60 mm. long, shaped like a flattened-out ring, and… … he A — Cas, S More mien les LO bake, and after a little while was pushed : buried in he earth. deeper into the heart of the fire so that the rubber core might melt and run out *. Meanwhile the metal for the ring was being melted in one of the mud crucibles of which he had various sizes. Then…