THE MICROvSCOPICAL JOURNAL ADVERTISER- 



NORMAL HISTOLOGY: 



Including an account of the Development of the Tissues and 



and of the Organs. 



By GEO. A. PIERSOL, M. D. 



Professor of Anatomy in the University of Pennsylvania. 



8 vo. 1893. 439 pp. 300 illustrations. $3.50. 



This magnificient volume, just issued, will be sent post-paid to 



any of our subscribers at Club rate of $3.00. 



Microscopical Publishing Co., 



Washington, D. C. 



THE MICROSCOPE. 



Contents for January, 1894. 



Objects Seen Under the Microscope Vll. — Disc of Ophiocoma. (Illus- 

 trated) 1 



VIIL— Scalariform Ducts 3 



The Typhus Bacillus $ 



Microtome Knives and Their Care, by Bausch & Lomb. (Illustrated) 4 

 Photographing Certain Natural Objects Without a Camera, by Prof. 



W. A. Kellerman, Ph. D ^ 



Moisture on the Cover Glass 8 



Slides for Sale 8 



Editorial. — The Microscopical Soiree 9 



Questions Answkred. — Nos. 181-187, by Dr. S. G. Shanks 10 



181. Catoptric Ocular 10 



182. Koch's Petrifying Method 10 



183. Walmsley's Arrangement 10 



184. The Study of Textile Fibres 10 



185. ToStain Muscle 11 



186. Specimens of Ham or Pork 11 



187. The Nerve Tissue for Microscopic Study 11 



Practical Suggestions. — by L. A. Willson 11 



Section Cutting 11 



Lichens , 12 



Puccinia 12 



Sclerencyhma 12 



Dr Moore's Method of Staining Blood 12 



Science Gossip. — Amoeba 13 



Scientific Work in Illinois 13 



Mechanical Finger 13 



Stone Under the Microscope 14 



Higher Medical Education 14 



The Newberry Fund 15 



Bacteria Deprived of Sunlight 15 



Correspondence. — White's Objects 15 



AMERICAN MONTHLY MICROSCOPICAL JOURNAL, 

 Washington, D. C. 



We will give a back volume of this magazine to any Public Lib- 

 rary that will agree to bind and catalogue it. 



C. W. Smiley, Publisher. 



