— proportion to pulp in beating, [118]
—, purification, [211]
—, quantity for boiling rags, [84]
— resolving wood by, [65]
—, settling ponds, [125]
—, soft, objections to, [216]
—, soluble impurities, [212]
Water supply, [210]
Web glazing, [167]
Webster on analysis of fibres, [42]