Take of sweet oil 1 oz., linseed oil 1 oz., pulverized red lead 1 oz.; put all into an iron dish over a moderate fire, constantly stirring until you can draw your finger over a drop of it on a board, when a little cool, without sticking; when it is done, spread on a cloth and apply as other salves. 486. SEIDLITZ POWDERS Take of rochelle salts, 2 drachms; bicarbonate of soda, 2 scruples; put these into a blue paper, and put 35 grains of tartaric acid into a white paper. To use, put each into different tumblers, half fill each with water, and put a little loaf sugar in with the acid, then pour them together and drink; this makes a very pleasant cathartic. Effervescing draught is made by leaving out the rochelle salts. 487. CAMPHOR ICE Take of spermaceti, 1-1/2 oz.; gum camphor, 3/4 oz.; oil of sweet almonds, 4 teaspoonsful; mix, and apply heat just enough to melt all together. Whilst warm, pour into small moulds, then paper, and put up in tin-foil. This, for chaps on hands or lips, cannot be equalled. 488. FOR SALT RHEUM Take a quantity of the pokeweed, any time in summer, pound it, press out the juice, strain it into a pewter dish, and set it in the sun until it acquires the consistency of salve; then put it into an earthen mug, add to it water and beeswax sufficient to make an ointment of common consistency. Simmer the whole over a fire till thoroughly mixed; when cold, it is ready for use. To be rubbed on the part affected. The most obstinate cases have yielded to this in three or four months. Try it. 489. ARTIFICIAL SKIN Dissolve gun cotton in sulphuric ether, and thicken it with gum mucilage. This article touched upon a cut or bruise, forms, immediately, an artificial skin, which cannot be washed off. It is very useful as it obviates the necessity of finger cots or bandages. It is excellent for sore nipples. 490. HAIR RESTORATIVE Take of sugar of lead, 1 oz.; lack sulphur, 1 oz.; essence of bergamot, 1/2.; bay rum, 1 gill; alcohol, 1 gill; and half a teaspoonful of salt; dissolve, first, the sugar of lead and sulphur in the alcohol, then the other ingredients; and add the whole to a gallon of warm soft water, then bottle it tightly, and it is fit for use. To be applied several times a day. This is a most excellent article, give it a trail. 491. TO REMOVE WARTS AND CORNS This is very often done by means of nitrate of silver, or some of the mineral acids; but the best caustic for this purpose is that recommended for cancer in the skin. 492. CANCER IN THE SKIN