Note 53 — PART X SMELTING WORKS AND REFINERIES
Reading edition
Translated from Zeit. f. Berg.-Hütten.-und Salinenwesen im preuss. Staate, 1905, LIII, p. 433.
Reading edition
Translated from Zeit. f. Berg.-Hütten.-und Salinenwesen im preuss. Staate, 1905, LIII, p. 433.