SCHOOL AND SOCIETY 



A weekly journal covering the field of education in relation to the problems of American 

 democracy. Its objects are the advancement of education as a science and the adjustment 

 of our lower and higher schools to the needs of modern life. Each number ordinarily 

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 and a department of educational notes and news. 



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SCIENCE 



A weekly journal, established in 1883, devoted to the advancement of the natural and 

 exact sciences, the official organ of the American Association for the Advancement of 

 Science. For twenty years Science has been conducted by its present editor, on the lines 

 which will be followed by School and Society, and is now generally regarded as the pro- 

 fessional journal of American men of science. 



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THE SCIENTIFIC MONTHLY 



An illustrated magazine, devoted to the diffusion of Science, publishing articles by lead- 

 ing authorities in all departments of pure and applied sciences, including the applications of 

 science to education and society. Conducted en the editorial lines followed by The Popular 

 Science Monthly since 1900. 



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THE AMERICAN NATURALIST 



A monthly journal, established in 1867, devoted to the biological sciences, with special 

 reference to the factors of organic evolution. 



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THE SCIENCE PRESS 



LANCASTER, PA. GARRISON. N.Y. 



SUB-STATION 84. NEW YORK CITY 



A MONTHLY ILLUSTRATED JOURNAL OF 



NATURAL HISTORY FOR THE NORTH OF ENGLAND 



Edited by 



T. SHEPPARD, M.Sc, F.G.S., F.R.G.S., F.S.A.Scot., 



Tmb Museum*, Hull ; 

 and 



T. W. WOODHEAD, Ph.D., M.Sc, F.L.S., 



Technical College, Huddersfield. 



Witk the assistance as Referees in Special Departments of 

 3. GILBERT BAKER, F.R.S.. F.L.S., GEO. T. PORRITT. F.L.S. , F.E.S.. 



Prof. P. F. KENDALL, M.Sc. F.G.S.. JOHN W. TAYLOR. M.Sc, 



RILEY FORTUNE. F.Z.S. 



A. BROWN & SONS, LTD., 5, Farringdon Avenue, London, E.C.4. 



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