CONTENTS OF VOL. IV vii 



PAGE 



R e v I E ws — continued 



F. H. Hatch, "Text-Book of Petrology." J. W. Evans . . .173 



G. Watt, "The Commercial Products of India." W. G. Freeman . 174 



Recent Publications of Messrs. Zeiss and Co 175 



"The Cambridge Natural History," Vol. IV 341 



E. J. Spitta, "Microscopy." H. Thirkill 343 



H. Crabtree, " Elementary Treatment of the Theory of Spinning Tops 



and Gyroscopic Motion." J. S. G. Thomas 344 



C. W. Raffety, "An Introduction to the Science of Radio-activity." 



G. W. C. Kaye 345 



C. E. K. Mees, "The Photography of Coloured Objects." A. E. 



Andrews 346 



J. Newton Friend, " The Theory of Valency." G. T. Morgan . . 346 

 E. C. Hort, "Rational Immunisation in the Treatment of Pulmonary 



Tuberculosis and other Diseases." D. W. C. Jones . . . 347 

 Sir Lauder Brunton, etc., "On the Poison of Venomous Snakes and 



the Methods of Preventing Death from their Bite." W. L. Symes 348 



D. H. Scott, " Studies in Fossil Botany." E. A. N. Arber . . 349 

 Eug. Warming, " OZcology of Plants : an Introduction to the Study of 



Plant-communities." C. E. Moss 350 



G. F. Chambers, "The Story of the Comets" 511 



Wilhelm Ostwald, "The Fundamental Principles of Chemistry." T. 



Martin Lowry 512 



Thomas B. Osborne, "The Vegetable Proteins." W. D. Halliburton 513 

 A. W. Rogers and A. L. Du Toit, "An Introduction to the Geology 



of Cape Colony." John W. Evans 5 J 4 



J. C. Willis, "Agriculture in the Tropics." Francis Watts. . . 517 

 Douglas Dewar and Frank Finn, "The Making of Species" . .519 

 W. Bateson, " Mendel's Principles of Heredity." J. T. Cunningham . 520 

 David Ellis, " Outlines of Bacteriology." R. T. Hewlett . . .523 

 W. d'Este Emery, " Immunity and Specific Therapy." D. W. Carmalt 



Jones 524 



Alex Hrdlicha, " Physiological and Medical Observations among the 

 Indians of South-western United States and Northern Mexico." 



C. G. Seligmann 525 



A. Ernst, "The New Flora of Krakatau." W. G. Freeman . . 526 

 J. G. Adami and A. G. Nicholls, "The Principles of Pathology." 



Vol. II. "Systemic Pathology." A. E. Boycott .... 692 

 D. Forsyth, " Children in Health and Disease : A Study of Child- 

 Life." Jessie D. Granger Evans 694 



Sir N. Lockyer, " Stonehenge and other British Stone Monuments 



Astronomically Considered." A. L. Lewis , , 695 



