. mining and engineering journal . Andrews ai»d AndersA\ iUiam Lindberg.—Combined electro chemical process for theproduction of hypochlorites. Phone 4673. Box 3162. OSBORNS HAN HOLLOW on. STEEL. Write or Phone for Stock List. LL SAMUEL OSBORN & Co., Ltd., SHEFFIELD uniJOHANNESBURG. 724 THE SOUTH AFRICAN MINING JOURNAL. Jburg, Mardi 30, 1018. HADFIELDS Ltd. WorkmenEmployedover 15,0001 Hecia and East Hecla Works, Sheffield, England. Works Area | 200 acres. We are ACTUAL MAKERS of Complete Stone Breaking and Ore Crushing Plants. RENEWALS and WEARING PARTS SUPPLIED FOR EVERY KNOW
. mining and engineering journal . Andrews ai»d AndersA\ iUiam Lindberg.—Combined electro chemical process for theproduction of hypochlorites. Phone 4673. Box 3162. OSBORNS HAN HOLLOW on. STEEL. Write or Phone for Stock List. LL SAMUEL OSBORN & Co., Ltd., SHEFFIELD uniJOHANNESBURG. 724 THE SOUTH AFRICAN MINING JOURNAL. Jburg, Mardi 30, 1018. HADFIELDS Ltd. WorkmenEmployedover 15,0001 Hecia and East Hecla Works, Sheffield, England. Works Area | 200 acres. We are ACTUAL MAKERS of Complete Stone Breaking and Ore Crushing Plants. RENEWALS and WEARING PARTS SUPPLIED FOR EVERY KNOWN MAKE OF MACHINE. Mining;Requisites of all kinds, INCLUDING WHEELS AND AXLES, ROLLERS AND FRAMES. PULLEYS, PEDESTALS, SHOES, DIES, BARS, ETC. Sole Makers of HADFIELDS PATENT ^^ Era Manganese Steel, THE SUPREME MATERIALFOR THE WEARING PARTS OF STONE BREAKINGAND ORE CRUSHING MACHINERY, ETC- SteelCastings & Forgings OF ALL DESCRIPTIONSFROIVI A FEW LBS. INWtlGHT UPT025TONS Group of Era Manganese Steel Jaw Phone 5900. Tel. Add.: HECLA. STORES : DENVER. TRANSVAAL (Adjoining Denver Station). Box 1009. Head Office for South Africa : 46 & 47» Cullinan Buildings, Johannesburg. Bulawayo Agents : WHITMORE & JACKSON,17 & 18, Agency Chambers. Salisbury Agents : P. PEECH & CO., Angwa Street. Natal Agents : THOS. BARLOW & SONS, Smith Street, Durban. ,Jl)ii!-, .Maicl. :,(), lUlH. . JOlJiNAL AM) i:X(;iNKi:inN(l KECOKD. 725 Engineering Notes and News. S,A. INSTITUTE OF ELECTRICAL ENGINEERS: PRESIDENTS ADDRESS.*—II. Every Brilish ciifiiiitti- iiiiist tVt-l n sense ot )>ritl-Iniinuil ol llif ;4ieat war, an investi^al ion ot sucli niit<;ni-tuile and world-witle injportancc lias been nndti taken, wliicliniav i)ioloun(lly affect the industrial fxi-ition ot the nation,in which the electrical en^-ineer will |la\ even a part in the Iutuio than in the past. I Inelectric power pro
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Keywords: ., bo, bookcentury1800, bookdecade1890, booksubjectmineralindustries
