Ovations On Other Sites - Ovation 14 Ovations 06Formidable Ace chose the topics covered by Ovations On Other Sites - Ovation 14 without reflecting upon the choices others have made. Explaining where you are going when you really have no idea just so that people who care about you do not worry and wonder about your fate is another way to look at things in a different light. |
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A scorifier is essentially a roasting dish sufficiently thick to resist, for a time, the corrosive action of the fused metallic oxides it is to contain. The essential property of a cupel is, that it is sufficiently porous to allow the fused oxide to drain into it as fast as it is formed. It should be large enough to absorb the whole of the liquid; and of course must be made of a material upon which the liquid has no corrosive action. Cupels do not bear transport well; hence the assayer generally has to make them, or to supervise their making. A quantity of bone ash is carefully mixed with water so that no lumps are formed, and the mixture is then worked up by rubbing between the hands. The bone ash is sufficiently wet when its cohesion is such that it can be pressed into a lump, and yet be easily crumbled into powder. Cupel moulds should be purchased. They are generally made of turned iron or brass. They consist of three parts (1) a hollow cylinder; (2) a disc of metal; and (3) a piston for compressing the bone ash and shaping the top of the cupel. The disc forms a false bottom for the cylinder. This is put in its place, and the cylinder filled (or nearly so) with the moistened bone ash. The bone ash is then pressed into shape with the piston, and the cupel finished with the help of three or four smart blows from a mallet. Before removing the piston, turn it half-way round upon its axis so as to loosen and smooth the face of the cupel. The cupel is got out by pressing up the disc of metal forming the false bottom; the removal is more easily effected if the mould is somewhat conical, instead of cylindrical, in form. The cupels are put in a warm place to dry for two or three days. A conveniently sized cupel is 1-1/4 inches in diameter and about 3/4 inch high. The cavity of the cupel is about 1/4 inch deep, and something of the shape shown in fig. 5. |
Handel, of course, is Madame Patey. Give Madame Patey Handel's wig and clothes, and there would be no telling her from Handel. It is not only that the features and the shape of the head are the same, but there is a certain imperiousness of expression and attitude about Handel which he hardly attempts to conceal in Madame Patey. It is a curious coincidence that he should continue to be such an incomparable renderer of his own music. Pope Julius II. was the late Mr. Darwin. Rameses II. is a blind woman now, and stands in Holborn, holding a tin mug. I never could understand why I always found myself humming "They oppressed them with burthens" when I passed her, till one day I was looking in Mr. Spooner's window in the Strand, and saw a photograph of Rameses II. Mary Queen of Scots wears surgical boots and is subject to fits, near the Horse Shoe in Tottenham Court Road. |
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