One Thousand Ways to Make Money by Page Fox

86. SHOE BLACKING.--Mix six parts of fine bone-black, twenty-eight of

syrup or four of sugar, three of train-oil, and one of sulphuric acid. Let the mixture stand for eight hours, then add with vigorous and constant stirring four parts of the decoction of tan, eighteen of bone-black, and three of sulphuric acid, and pour the compound into a little tin boxes. Cost, one cent per box; sell for five cents.