Note 64 — Chapter X · WATER AS USED IN THE TANNERY.
Reading edition
Proceedings of Inst. of Mech. Engineers, 1898, pp. 404-54, in which much valuable information on water-softening is given.
Reading edition
Proceedings of Inst. of Mech. Engineers, 1898, pp. 404-54, in which much valuable information on water-softening is given.