Engineering mining journal issue october (1 Ergebnisse)

Soft cover. Zustand: Near Fine. 36 pages, tinted paper wraps, superb trade ads on front and rear covers as well as internally. Articles on "Development of Tennessee Phosphate Deposits," "Completion of the Ontario Drainage Tunnel, Utah," "Condition of the Yukon River Placers," "Increased Activity in Gold Mining," "Cost of Production at the Huanchaca Mine," California Mines to Investigate," "Definition of a Contact Fissure Vein, "The Zinc Mining Industry of southwest Missouri and Southeast Kansas," etc. Near fine condition, very nicely preserved. (NOTE: this is a scarce, early technical journal, and NOT a reprint.).…