and engineering journal . 23 9 — 11 0* 11 9t 36 0* 37 6 38 35 6* 35 0* 35 649 0 49 0* 49 637 3* 37 6* 37 6^^ 38 3* 38 35 6* 36 0* 35 6*49 9 50 0 SO 3* - 1 6t42 6t 42 6t. 61 Oa - 30 O- 30 0* 30 — - 1 3 — 42 6t 41 3t 41 3t 40 Of 61 Ot 61 Ot 61 0+ — 35 0 36 3 36 9t 36 0» 14 Ot 14 0 14 Ot 13 9» * Buyers. f Sellers. MINING CERTIFICATES. Study for Certificates Mine Captains, Mine Managers Sur-veyors. Mechanical and Electrical Engineers, and Enriner?e7:li P^-«« Tution and Correspondence Lessons, Xrepersonal tuition is impracticable. Practical ^n^Elee-trotechnics E. J. .AIOYN
and engineering journal . 23 9 — 11 0* 11 9t 36 0* 37 6 38 35 6* 35 0* 35 649 0 49 0* 49 637 3* 37 6* 37 6^^ 38 3* 38 35 6* 36 0* 35 6*49 9 50 0 SO 3* - 1 6t42 6t 42 6t. 61 Oa - 30 O- 30 0* 30 — - 1 3 — 42 6t 41 3t 41 3t 40 Of 61 Ot 61 Ot 61 0+ — 35 0 36 3 36 9t 36 0» 14 Ot 14 0 14 Ot 13 9» * Buyers. f Sellers. MINING CERTIFICATES. Study for Certificates Mine Captains, Mine Managers Sur-veyors. Mechanical and Electrical Engineers, and Enriner?e7:li P^-«« Tution and Correspondence Lessons, Xrepersonal tuition is impracticable. Practical ^n^Elee-trotechnics E. J. .AIOYNIHAxSnsuhinr EngineeCuthberts Buildings, Corner of Eloff and Pritchard sjfrAl!!Johannesburg. 2061. i ntchard Streets. THE SOUTH AFKiCAN MINING JOUENAT,. Johannesburg, Apiil 24. 1915 Sandycrofty Limited. INCORPORATED IN ENGLAND. JOHANNESBURG OFFICE : 63/4, Standard Bank 360. TELEGRAPHIC ADDRESS : Saneroft. Box 1976. Makers of Mechanical and Electrical Machiiiery. STOCKS JOHANNESBURG. HAU LAG E G EAR S. MI LL SPAR ES OUR STOCK TYPE OF AIR WINCH. 3 sizes. SINGLE and VARIABLE SPEED CASCADE MOTORS for Winding, Compressing, Pumping, etc. WoUiscroft Patent Liquid Starters and Controllers. A^iTMrc Messrs. Yates ®. Thom. Cochran Whitecrovss Winding Ropes. Coles Balata FOR : Belting. April 21, 1015. THE SOUTH AFRICAN MINING JOURNAL.
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Keywords: ., bo, bookcentury1800, bookdecade1890, booksubjectmineralindustries
