Show to prevent metal busting A good mixture which will prevent the rusting of machinery says an english publication Is made by dis solving one ounce of camphor in one pound of melted lard after the am purifies puri ties have been skimmed blackl lead should be added to give the whole an iron color after cleaning the machinery carefully and smearing it with the mixture it can be left in definitely or it wiped off after awen hours it will obviate rust fur some time when removed the metal should be polished with a soft cloth |