Grind the musk and civet with loaf sugar, to a very fine powder; melt the ambergris, with 6 drops of the oil of behn nuts, over a gentle fire, in a clean vessel, not brass or copper; add, as it melts, a few drops of the juice of green lemon, and about 4 drops each of oil of rhodium and lavender. When the ambergris is melted, put the above powder into it, stir and mix it well. Add, by degrees, the powder of apple-moss; and when the whole is combined, pulverize and sift it through a very fine hair sieve; what will not pass through, return into the mortar, again pound it with loaf-sugar, until the whole is reduced to fine powder. 311. AMBERGRIS PERFUME. Melt 2 penny-weights of fine ambergris, in a brass mortar, very gently, stir in quickly, 8 drops of green lemon juice, and the same of behn-nut oil. Add, ready powdered with fine loaf-sugar, 12 grains of musk, 12 grains of civet, and 24 grains of residuum from the making of spirit of ambergris. Add 1 ounce of spirit of ambergris—mix and incorporate them well, and add 16 pounds of fine dry hair-powder. Pass the whole, twice, through a fine hair sieve; then lay it open for three days, in a dry room, stir it often, that the spirit may entirely evaporate, otherwise it may turn sour, which, however, will go off by keeping. Bottle and stop it close. 312. MUSK AND CIVET PERFUMES. Take 2 penny-weights of pure musk, 12 grains of civet, and 1 penny-weight of the residuum of spirit of ambergris. Make this into a paste, with 2 ounces of spirit of musk, made by infusion. Powder it with loaf-sugar and mix in 16 pounds of fine hair powder. 313. ORRIS PERFUME. Take best dried and scraped orris roots, free from mould. Bruise or grind them: the latter is best, as, being very tough, they require great labour to pound. Sift the powder through a fine hair sieve, and put the remainder in a baker’s oven, to dry the mixture. A violent heat will turn the roots yellow. When dry, grind again, and sift; and repeat the same until the whole has passed through the sieve; mix nothing with it, as it would mould and spoil it. 314. VIOLET PERFUME. Drop twelve drops of genuine oil of rhodium on a lump of loaf-sugar; grind this well in a glass mortar, and mix it thoroughly with three pounds of orris powder. This will, in its perfume, have a resemblance to a well-flavoured violet. If you add more rhodium oil, a rose perfume, instead of a violet one, will be produced; the orris powder is a most agreeable perfume, and only requiring to be raised by the addition of the above quantity of the oil. Keep this perfume in the same manner as the others. What is sold at the druggist’s shops is generally adulterated. 315. ROSE PERFUME.