The following Works are not included in the ' International 

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INTRODUCTION TO THE SCIENCE 

 OF ELECTRICITY. 



Lectures by BRUNO KOLBE, 



(Chief Science Master at St. Anna's School, St. Petersburg). 

 Edited and Kevised by the Author for publication in Ergland. 



Authorised Translation by JOSEPH SKELLON, formerly 

 Master at Beaumont College, Old Windsor. 



Demy 8vo., with 76 Illustrations, price 10s. 6d. net. 



PLANT BREEDING. 



By Hugo DE VRIES. 



iotany in the University of Amsterd 

 ' Species and Varieties.') 



Demy 8vo., Illustrated, price 7s. 6d. net. 



(Professor of Botany in the University of Amsterdam ; Author of 

 ' Species and Varieties.') 



OPHTHALMIC OPERATIONS. 



By H. GRIMSDALE, F.R.S., M.B., B.C.Cantab., 



(Surgeon, Royal Westminster Ophthalmic Hospital, Ophthalmic Surgeon 

 to St. George's Hospital) ; and 



E. BREWERTON, F.R.C.S., 



> Royal Westminster Ophthalmic Hospital, C 

 Surgeon, Metropolitan Hospital, &c.) 



With numerous Diagrams. Demy 8vo., price 12s. net. 



(Surgeon to Royal Westminster Ophthalmic Hospital, Ophthalmic 

 Surgeon, Metropolitan Hospital, &c.) 



NUTRITION AND DYSENTERY. 



By U. N. MUKERJI, M.D.Edin., 



3 Royal College of Surgeons, England, 

 Indian Medical Service.) 



Crown 8vo., price 3s. 6d. net. 



(Member of the Royal College of Surgeons, England, Lieut-Colonel 

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London : KEGAN PAUL, TRENCH, TRUBNER & CO., Ltd. 



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