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Report on Anthropometric Investigation in the British Isles, 1906, Is. ; 1907, 3d. 

 The Present Position of the Chemistry of Rubber, by S. S. Pickles, 1906, Qd. 

 The Present Position of the Chemistry of Gums, by H. Robinson, 1906, 3d. 

 Standardisation in British Engineering Practice, by Sir John Wolfe-Barry, K.C.B., 



1906, 3a!. 

 Melanism in Yorkshire Lepidoptera, by G. T. Porritt, 1906, 6d. 

 Preliminary Report on the Magnetic Survey of South Africa, 1906, 3d. 

 Report on the Curricula of Secondary Schools, 1907, 3d. 

 Report on the Sequence of Studies in the Science Section of the Curriculum of 



Secondary Schools, 1908, 3^. 

 The Development of Wheat Culture in North America, by Professor A. P. Brigharn, 



1 909, 3d. 

 On Threefold Emission Spectra of Solid Aromatic Compounds, by Prof. E. Goldstein, 



1909, 3d. 



Second Report on the Investigation of Gaseous Explosions, with special reference 



to Temperature. 1909, 6d. 

 Anode Rays and their Spectra, by Dr. Otto Reichenheim, 1909, 3d. 

 Report on Mental and Physical Factors involved in Education, 1910, 3d. 

 Report on the Amount and Distribution of Income (other than Wages) below the 



Income-tax Exemption Limit in the United Kingdom, 1910, 6d. 

 Report on Archseological and Ethnological Researches in Crete, 1910, 6d. 

 Gaseous Combustion, by William Arthur Bone, D.Sc, F.R.S., 1910, 6d. 

 The History and Present State of the Theory of Integral Equations, by H. BatemaD, 



1910, Is. 6d. 



Solubility. Part I. By J. Vargas Eyre, Ph.D., 1910, Is. 



The President's Address, and Sectional Addresses, for 1888, 1889, 1890, 1891, 1892, 

 1893, 1895, 1896, 1899, 1900, 1901, 1902, 1909, 1910, each 1*. 



8JULJ911 



