Show To Prevent Metal Rusting A good mixture which will prevent tho rusting of machinery says an English publication Is made by dissolving dis-solving one ounco of camphor in ono pound of melted lard After the impurities im-purities havo boon skimmed black I lead should bo added to give the whole an iron color After cleaning tho machinery carefully and smearing it with the mixture it can bp left indefinitely In-definitely or If wiped off after twon tyfour hours it will obvlato rust fur some time When removed tho metal should be polished with a soft cloth |