The following Works are not Included In the 'International 

 Scientific Series:' 



INTRODUCTION TO THE SCIENCE 

 OF ELECTRICITY. 



Lectures by BRUNO KOLBE, 



Chief Science Master at St. Anna's Schools, St. Petersburg. 



Edited and Revised by the Author for publication in England. 

 Authorised Translation by JOSEPH SKELLQN, formerly Master at 

 Beaumont College, Old Wind* 



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



PLANT BREEDING. 



By HUGO DE VRIES, 



Professor of Botany in the University of Amsterdam ; Author of 

 4 Species and Varieties.' 



Demy 8vo. Illustrated, price 78. 6d. net. 



OPHTHALMIC OPERATIONS. 



By H. GRIMSDALE, F.R.S-, M.B., B.GCantab., 



Surgeon, Royal Westminster Ophthalmic Hospital, Ophthalmic Surgeon 

 to St. George's Hospital ; and 



E. BREWERTON, F.R.CS., 



Surgeon to Royal Westminster Ophthalmic Hospital, Ophthalmic 

 Surgeon Metropolitan Hospital, &c. 



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



NUTRITION AND DYSENTERY. 



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



)yal College of Surgeons, Engl 

 Indian Medical Service. 



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



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

 Indian Medical Service. 



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