METALLURGY AND NATURAL HISTORY 

 METALLURGY 



AUSTRALIAN MINING AND METALLURGY. By Donald Clark, 

 B.C.E., M.M.E. A detailed description of the Metallurgic Methods 

 employed in the process of Ore Treatment and Gold Recovery at 

 the principal mines and metallurgic works operating in Western 

 Australia, Queensland, Victoria, New South Wales and Tasmania. 

 With numerous illustrations and diagrams. Royal octavo, cloth 

 gilt, 2 Is. net. 



•REFINING OF GOLD. By Donald Clark, B.C.E. In demy 8vo, 

 cloth gilt, with illustrations, 12s. 6d. net. 



THE METALLURGY OF TIN. By P. J. Thibault, F.C.S. (Lond.). 

 With numerous illustrations. In demy 8vo, cloth gilt, 12s. 6d. net. 



NATURAL HISTORY 



MY BACKYARD ZOO. A Course of Natural History. By the late 

 Rev. J. C. Wood. In crown 8vo, cloth gilt, 2s. 



" Really a complete course of natural history." — Times. 



THE A B C OF POULTRY. By E. B. Johnstone. In crown 8vo, 

 cloth 2s. 6d. net. 



" A capital addition to the many books devoted to the outdoor 

 life, and its practical utility is increased by the careful classification 

 of the numerous points in connection with poultry keeping and the 

 diseases to which the fowl is heir." — World. 



CATS FOR PLEASURE AND PROFIT. By Miss Frances Simpson. 

 Third Edition. In crown 8vo, with 25 beautifully reproduced photo- 

 graphs of famous prize winning cats. 2s. net. 



" The author explains that her object has been ' to help those 

 who desire to combine pleasure with profit, and at the same time to 

 interest and instruct my readers in the best and most practical way 

 of rearing lovely home pets, handsome show cats, and healthy, 

 saleable kittens.' This aim is very successfully achieved." — Pall 

 Mall Gazette. 



MINUTE MARVELS OF NATURE. By John J. Ward. Being some 

 revelations of the microscope. Illustrated by Photo-micrographs 

 taken by the Author. Cheaper Edition. In demy 8vo, cloth 

 gilt, gilt top, 3s. 6d. net. 



PEEPS INTO NATURE'S WAYS. By the same Author. Being chapters 

 on insect, plant and minute life. Illustrated from photographs and 

 photo-micrographs taken by the Author. Cheaper Edition. In 

 demy 8vo, cloth gilt, gilt top, 3s. 6d. net. 



* Ready shortly. 



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