Young's Demonstrative Translation of Scientific Secrets Part 22

421. RED STAIN

Take of water 1 quart, brazil dust 2 oz., and the size of a nut of alum; boil together, apply while hot and the stain is red; when dry, wash it over with lime water, and it will be a beautiful purple.

422. BROWN STAIN

Take of water 1 quart, logwood 2 oz., and one penny worth of soft soap, (such as is kept in bladders, by druggists), boil them together, apply while hot, and it will be brown; let it dry, and apply lime water, and you will have a beautiful black.

423. SCARLET STAIN

Take a solution of aqua-fortis in water, apply it to the black, and it will produce a beautiful scarlet.

424. BRUSH VARNISH

Take of spirits of wine 1 pint, gum benzion half a pound; dissolve the gum in the spirits. It may be laid on with a camel hair brush, or a small piece of wool rolled in old cotton.

425. TO BORE GLa.s.s

Fill a vial with turpentine spirits, dissolve in it as much camphor as it will take, insert then into this liquid the point of a common diamond pointed drill, and with it you can bore gla.s.s as fast as you please.

426. GERMAN SILVER

Take of nickle 25 parts, zinc 25 parts, copper 50 parts, melt all together, and you have good german silver.

427. BRa.s.s

Bra.s.s is made by melting together a little less than two parts of copper, and one part of zinc.

428. CHEMICAL SOAP

This is for washing cloths with one-half the labour of that with common bar soap. Take 16 lbs. English bar white soap, 3-1/2 lbs.

sal-soda, 1 lb. pulverized rosin, 8 oz. salt; put these into 5 gallons soft water over a fire until dissolved; then put the same into a barrel, and fill it with cold water, after which add 2 oz.

spirits of turpentine, and stir while cooling.

429. ENGLISH BAR SOAP

Take of water 6 gallons, good stone lime 3 lbs., sal-soda 20 lbs., borax 4 oz., fat 15 lbs., (tallow is best,) pulverized rosin 10 lbs., and 4 oz. of beeswax; put the water in a kettle on the fire, and when nearly boiling, add the lime and sal-soda; when these are dissolved, add the borax, boil gently and stir until this is also dissolved, then add the fat, rosin and beeswax, and boil all very gently until it shows flaky on the stick, then pour into moulds.

430. BROWN WINDSOR SOAP

This is made by colouring the English bar soap with the precipitate of iron, Venetian red, or vand.y.k.e brown, and scenting while not too hot with any of the essential oils, or a mixture of them according to fancy.

431. YELLOW SOAP

This is made in the same way as the English bar soap, except that you add three percent of palm oil, deducting the same amount of fat.

432. SOLID LARD CANDLES

Dissolve 1/4 lb. of alum, and 1/4 lb. of saltpetre in 1/2 a pint of water on a slow fire; then take 3 lbs. of lard cut into small pieces, and put into the pot with this solution, stirring it constantly over a very moderate fire until the lard is all dissolved; then let it simmer until all steam ceases to rise, and then at once remove it from the fire. If you leave it too long it will become discoloured. These candles are harder and better than tallow.

433. MEDICINES

The following medicines are for man, while those commencing at receipt No. 331, and ending at No. 392 are for horses, cattle, &c., unless when stated to the contrary.

434. FOR DROPSY

Take of powdered jalap 5 gr., powdered rhubarb 5 gr., powdered scammony 5 gr., powdered elaterium 1/2 gr., bitartrate of potash 1/2 drm., sulphate of potash 1/2 drm., and syrup of ginger sufficient to make into pills; mix and divide into five pills. These five pills given at once form an excellent hydragogue cathartic to clear the chest, relieve breathing and diminish the dropsical effusion.

435. ANTIBILIOUS PILLS

Take of camomel 20 grs., jalap powder 20 grs., tartar-emetic 2 grs., and syrup sufficient to form into pills; divide into eight pills.

The dose is tow at bed time; repeated in the morning if necessary.

This forms an excellent antibilious pill.

436. JAUNDICE

Take of rhubarb powder 1 scruple, castile soap half a drachm, calomel 12 grs., mix and divide into pills; two or three to be taken at bed time; emetrics, purges, fomentations about the stomach and liver, and exercise will seldom fail to cure jaundice when it is a simple disease; and when complicated with dropsy, a scirrous liver, or other chronic complaints, it is hardly to be cured by any means.

Castile soap has been looked upon as a kind of specific.

437. ASTHMA

Take of powdered squills 2 drms., powdered a.s.safoetida 1 drachm, mix and divide into 30 pills, two to be taken twice or thrice a day.

Useful in chronic asthma.

438. DR. DEWEES' ANTI-COLIC MIXTURE

Take of carbonate of magnesia 1/2 drm., tincture of a.s.safoetida 60 drops, tincture of opium 20 drops, white sugar 1 drm., and distilled water 1 oz.; mix and shake; twenty-five drops to be given to an infant of two to four weeks old, in flatulent colic, diarrhoea, &c.

439. DR. HUN'S ANTI-DIARRHOEAL MIXTURE

Take of oil of cajeput 1 oz., oil of cloves 1 oz., oil of peppermint 1 oz., oil of anise 1 oz., alcohol 4 oz.; mix and shake; dose, from one to two drachms in hot brandy and water or syrup. This will afford the most speedy relief in diarrhoea accompanied with pain.