32 THE MICROSCOPE. Feb., 



THE MICROSCOPE. 



Contents for February, 1895. 



Objects Seen Under the Microscope. XX.— Rotifers. (Illustrated.) 17 



XXI. Vinegar Eels 19 



Some Easy Experiments. Green 21 



Moonting in Canada Balsam. No Sig 23 



Editorial. — The Microscope and Public Health. . . 26 



Questions Answered. — By Dr. S. G. Shanks 27 



218. Magnifying Power of Objectives 27 



219. Identifying Aquarium Objects 28 



220. Micrographic Dictionary 28 



Practical Suggestions.— By L. A. Willson 28 



Magnification 28 



Killing and Preserving Delicate Organisms 28 



Mounting Hydra 29 



How to Examine Coal 29 



Science Gossip. — Drinking Cups and Diphtheria 29 



Correspondence. — How to Find Diatomaceous Earth 30 



FOR SALE. — A 1-20 inch homogeneous immersion objective 

 by Gundlach, 1.20 N. A. Price $60.00. Maker's price $75.00 



Dr. Alfred C. Stokes, 527 Monmouth st., Trenton, N. J. 



THE MICROSCOPICAL JOURNAL. 



Contents for January, 1895. 



Microscopical Life in the Phipps Conservatory Tanks, Allegheny. 



Logan. With Frontispiece ] 



The Oyster Epidemic of Typhoid at Wesleyan University, Conn. 9 



Coriander Seed. Ward. Illustrated 21 



The Rhizocarps. Edwards. Illustrated 24 



Editorial. — The Phipps Conservatory 27 



Governmental Delay , 27 



The New Science Review 27 



Microscopical Apparatus. — Prof. Gage's Marker. Illustrated 28 



Dr. Shufeldt's Photo-Micrographic Apparatus. Illustrated 29 



Microscopical Manipulation. — A New Fixing Fluid 30 



A Microscopic Clearer 30 



Bacteriology. — Study of the Organization of Bacteria 30 



Dirty Bakeries 31 



Medical Microscopy. — Tuberculous Milk 31 



Diatoms. — Tempere's Opinion of Cunningham's Studies 32 



Microscopical Notes. — Importance of the Infinitesimal 32 



New Publications. — Recent Medical Works 32 



