XXVI. URINE AND ORDURE IN INDUSTRIES 177

Tanning.—Bleaching.—Dyeing.—Plaster.—As a cure for tobacco.—To restore the odor of musk and the color of coral.—Cheese manufacture.—Opium adulteration.—Egg-hatching.—Taxes on urine.—Chrysocollon.—For removing ink stains.—As an article of jewelry.—Tattooing.—Agriculture.—Urine used in the manufacture of salt.—Preparation of sal ammoniac, phosphorus, solution of indigo.—Manure employed as fuel.—Smudges.—Human and animal excreta to promote the growth of the hair and eradicate dandruff.—As a means of washing vessels.—Filthy habits in cooking.