Note 58 — PART X SMELTING WORKS AND REFINERIES
Reading edition
Abstract from an article in Zeit. f. Berg.-Hütten.-und Salinenwesen im preuss. Staate, 1905, LIII, p. 444.
Reading edition
Abstract from an article in Zeit. f. Berg.-Hütten.-und Salinenwesen im preuss. Staate, 1905, LIII, p. 444.