THE MICROSCOPE. 144 



THE MICROSCOPE. 



Contents for September, 1893. 



Objects Seen under the Microscope. 1. — The Brine Shrimp. (Illus- 

 trated 129 



De la Facon d' Observer au Microscope, or How to Observe with the 



Microscope. Translated by Rene Samson 130 



Models for Constitution and By-Laws of a Microscopical Society. — II. 



San Francisco, Cal 133 



Hair-pin Clips. By O. H. Hubbard, M. D., (Illustrated) 137 



Practical Hints to Workers. By F. L. James, M. D 137 



Editorial. — Prices of Drugs 140 



Pork Packing 140 



Questions Answered. — By Dr. S. G. Shanks 140 



168. To use the Abbe Condenser 140 



Pratical Suggestions. — By L. A. Willson 141 



Mounting Cyclops 141 



The Pollinia of Milkweed 142 



White Zinc Mounting 142 



Science-Gossip. — Method of Mounting Calcified Microscopic Speci- 

 mens 143 



To Make Gold Crystals 143 



To Take Aniline Stain oat of Cloth 143 



THE MICROSCOPICAL JOURNAL. 



Contents for August, 1893. 



Some Home-made Accessories, by E. E. Masterman. (Illustrated) 213 



Microscopy at the Columbian Exhibition, by Henry L. Tolmau 219 



Classification of the Radiolaria, by Rev. Fred'k B. Carter 223 



Review of Modern Microscopy : a Hand book for Beginners by Cross and 



Cole, by Dr. W. H. Dalliuger 230 



The Use of Ruthenium Red in Plant Histology. b> A. B. Aubert 232 



Microscopical Apparatus. — Proposed Adaptation of Biot's Appara- 

 tus to the Microscope 233 



Microscopical Manipulation. — New Method of Preparing Dentine 234 



To Prevent the Reddening of Canada Balsam 234 



Structure of Bacteria 234 



Formula for Making Picro-Carmine Stain 234 



Bacteriology. — The Distribution of the Bacilli of Diptheria in the 



Human Body 235 



The Preparation of Hoffkine's Anti-Cholera Vaccines 235 



Medical Microscopy. — Detection of the Bacillus Tuberculosis 236 



Microscopical Societies. — San Francisco, Cal 238 



New Publications. — Principles of Zoology, by Richard C. Schiedt... 239 



Detection of Crime. — A Murder Case 240 



Contents of The Microscope tor August 240 



Titles of Microscopical Publications 



