SCIENCE. I9 



Nature Series continued. 



POLARISATION OF LIGHT. By W. SPOTTISWOODE, F.R.S. 

 With many Illustrations. Crown 8vo. 3^. 6d. 



ON BRITISH WILD FLOWERS CONSIDERED IN RELA- 

 TION TO INSECTS. By SIR JOHN LUBBOCK, Bart., F.R.S. 

 With numerous Illustrations. Second Edition. Crown 8vo. 4^. 6d. 

 Other volumes to follow. 



Ball (R. S., A.M.) EXPERIMENTAL MECHANICS. 

 A Course of Lectures delivered at the Royal College of Science 

 for Ireland. By R. S. BALL, A.M., Professor of Applied 

 Mathematics and Mechanics in the Royal College of Science 

 for Ireland. Royal 8vo. i6s. 



Blanford. THE RUDIMENTS OF PHYSICAL GEO- 

 GRAPHY FOR THE USE OF INDIAN SCHOOLS ; with a 

 Glossary of Technical Terms employed. By H. F. BLANFORD, 

 F.R.S. Fhth edition, with Illustrations. Globe 8vo. 2s. 6d. 



Gordon. AN ELEMENTARY BOOK ON HEAT. By 



J. E. H. GORDON, B.A., Gonville and Caius College, Cambridge. 

 Crown 8vo. 2s. 



Huxley & Martin. A COURSE OF PRACTICAL IN- 

 STRUCTION IN ELEMENTARY BIOLOGY. By Professor 

 HUXLEY, F.R.S., assisted by H. N. MARTIN, M.B., D.Sc. Crown 

 8vo. 6s. 



SCIENCE PRIMERS FOR ELEMENTARY 

 SCHOOLS. 



In these Primers the authors have aimed, not so much to give informa- 

 tion^ as to endeavour to discipline the mind in a way which has not 

 hitherto been customary, by bringing it into immediate contact with 

 Nature herself. For this purpose a series of simple experiments (to be 

 performed by the teacher] has been devised, leading up to the chief truths 

 of each Science. Thus the power of observation in the pupils will be 

 awakened and strengthened. Each Manual is copiously illustrated, and 

 appended are lists of all the necessary apparatus, with prices, and 

 directions as to how they may be obtained. Professor Huxley's introduc- 

 tory volume has been delayed through the illness of the author, but it is 

 now expected to appear very shortly. " They are ivonderfully clear and 

 lucid in their instruction, simple in style, and admirable in plan." 

 EDUCATIONAL TIMES. 



PRIMER OF CHEMISTRY. By H. E. ROSCOE, Professor of 

 Chemistry in Owens College, Manchester. With numerous Illus- 

 trations. i8mo. is. New Edition. 



PRIMER OF PHYSICS. By BALFOUR STEWART, Professor of 

 Natural Philosophy in Owens College, Manchester. With 

 numerous Illustrations. l8mo. is. New Edition. 



B 2 



