CONTENTS. 



TRANSACTIONS OF THE SOCIETY. 



I.— Presidential Address, 1917-18 : The Limitations of Microscopy. By 



Joseph E. Barnard, P.R.M.S. (One figure) .. 1 



II. — Eye-pieces with Adjustable Compensation. By H. Hartridge, M.A., M.D., 



F.R.M.S., Fellow of King's College, Cambs. (One diagram) 15 



III. — The Identification of Intracellular Structures. By J. Bronte Gatenby, 

 Senior Demy, Magdalen College, Oxford, Lecturer in Cytology, Uni- 

 versity College, London. (With fourteen text-figures) 93 



IV.— A Method of Adjusting Tube Lengtli. By H. Hartridge, M.A., M.D., 



F.R. M.S., Fellow of King's College, Cambs. (One diagram) .. .. 119 



v.— A Standard Microscope. By Lieut.-Col. J. Clibborn, CLE., B.A., F.R.M.S. 125 



VI. — Tropical Diseases due to IVIicroscopic Organisms in the Balkanic Zone. 

 By Aldo Castellani, M.D., M.R.C.P., Lieut.-Colonel Italian Medical 

 Service (Naval Branch), Member of Permanent Committee, Inter-Allied 

 Sanitary Commission. (One plate) 209 



VIL— The Isolation of the Single Bacterial Cell. By Nathan IMutch, M.A., M.D. 

 M.R.C.S. (From the Bacteriological Laboratory, Guy's Hospital.) 

 (One text-figure) 221 



VIII. — On the Chemistry of Dendritic Growths in Paper. By James Strachan, 



F.R.M.S * 225' 



IX.— On FolUcuUna boltoni (S. Kent). By E. Penard, Sc.D. (Two plates) . . 305 



X. — Note on Cajal's Formalin-Silver Nitrate Impregnation Method for the 

 Golgi Apparatus. By H. M. Carleton, B.A., Demonstrator in Histology, 

 and Christopher Welch Scliolar, University of Oxford. (From the 

 Department of Physiology.) (With three text-figures) 321 



OBITUARY. 

 H.J.Grayson. By W. M. Bale 20 



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