BUT few families put wearing apparel and house linen in the "wash" every week of less value than twenty-five dollars, and fewer still consider that the addition of three cents at the most, to the price of the soap used each week will be a positive saving of as many dollars, for the majority of soaps sold are too powerful, so will burn and rot the fabrics. Prof. Langley, of University of Michigan, says, "The Ivory Soap can not injure any fabric."