Mining. 



Truscott, S. J. Witwatersrand 

 Goldfields, Banket, and Mining 

 Practice. 3rd edn. Super royal 

 8vo. Pp. 546. 1907. Macmillan. 

 40s. 



Wagner , P . A . The Diamond Fields 

 of Southern Africa . Cr . 4to . Pp . 

 347. 1914. Technical Bookshop. 

 32s. 6d. 



Young, R.B. The Banket. A Stud y 

 of the Auriferous Conglomerates of 

 the Witwatersrand and the Asso- 

 ciated Rocks . Med . 8vo . Pp . 1.35 . 

 1917. Gurnev and Jackson . 8s. fid. 



vi. ORE DRESSING. 



Eissler, M. Cyanide Process for the 

 Extraction of Gold and its Practi- 

 cal Application on the Witwaters- 

 rand Goldfields and elsewhere . 3rd 

 edn. Svo. Pp.202. 1902. Crosby 

 Lockwood. 8s. Qd. 



Hoover , T . J . Concentrating Ores by 

 Flotation. 3rd edn. Med. Bvo. 

 Pp. 320. 1916. Technical Book- 

 shop. 12s. Orf. 



Julian, H. F., Smart, E., and 

 Allen , A . W . Cyaniding Gold and 

 Silver Ores. A Practical Treatise 

 on the Cyanide Process : its Applica- 

 tion, Methods of Working, Design 

 and Construction of Plant, and 

 Costs. 2nd edn. Med. Svo. Pp. 

 460. 1913. Griffin. 25s. 



Levy , D . M . Modern Copper Smelt- 

 ing. Med. Svo. Pp 271. 1912. 

 Griffin. 12s. 6d. 



Lock, G . W. Gold Milling. Princi- 

 ples and Practice. Svo. Pp. 823. 

 1901. Spon. 21s. 



Louis, H. A Handbook of Gold- 

 Milling. 3rd edn. Cr. Svo. Pp. 

 016. 1902. Macmillan. 12s. 6d. 



The Dressing of Minerals . Super 



royal Svo. Pp.554. 1909. Arnold. 

 30s. 



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