Oil of turpentine, four ounces; camphor, six drachms; oil of cajeput,
two drachms. Apply with friction.

HOW TO CURE BROKEN CHILBLAINS.--Mix together four fluid ounces
collodion, one and a half fluid ounces Venice turpentine, and one
fluid ounce castor oil.

HOW TO CURE CORNS.--Take equal parts of mercurial and galbanum
ointments; mix them well together, spread on a piece of soft leather,
and apply it to the corns morning and evening. In a few days benefit
will be derived. Take two ounces of gum ammoniac, two ounces of yellow
wax, and six ounces of verdigris; melt them together, and spread the
composition on soft leather; cut away as much of the corn as you can,
then apply the plaster, and renew it every fortnight till the corn
is away. Get four ounces of white diachylon plaster, four ounces of
shoemaker's wax, and sixty drops of muriatic acid or spirits of salt.
Boil them for a few minutes in an earthen pipkin, and when cold roll
the mass between the hands, and apply it on a piece of white leather.
Soak the feet well in warm water, then with a sharp instrument pare
off as much of the corn as can be done without pain, and bind up the
part with a piece of linen or muslin thoroughly saturated with sperm
oil, or, which is better, the oil which floats upon the surface of
the herring or mackerel. After three or four days the dressing may
be removed by scraping, when the new skin will be found of a soft and
healthy texture, and less liable to the formation of a new corn than
before. Corns may be prevented by wearing easy shoes. Bathe the feet
frequently in lukewarm water, with a little salt or potashes dissolved
in it. The corn itself will be completely destroyed by rubbing it
often with a little caustic solution of potash till the soft skin is
formed. Scrape to a pulp sufficient Spanish garlic, and bind on the