140 THE AMERICAN MONTHLY [Apr 



Same. Microscopic Illustrations of Living- Objects. 2 00 



Same. 1838. 1 00 

 Prudden. A Manual of Practical Normal Histology. 50 



Quekett. Lectures on Histology. 2 00 



Quekett. On the Microscope. 75 



Rindfleisch. Text-Book of Pathological Histology. 1 00 



Robin. Du Microscope et des Injections. 50 



Robin. Traite du Microscope. 1 25 



Ross. The Microscope. New. 25 



Satterthwaite. Manual of Histology. 1 50 



Schenk. Grundriss der Normalen Histologic des Men- 



schen. 1 Oo 



Seiler. Compendium of Microscopical Technology. 50 



Smith. How to See with the Microscope. 1 00 



Sommerville. Molecular and Microscopic Science. 2 50 



Stowell. Students' Manual of Histology. 1 00 



Strieker. Manual of Histology. 3 50 



Van Heurck. The Microscope. New. 5 00 



Van Phelsum. Historia Physiologica Ascaridum. 100 



Von Duben, Treatise on Microscopical Diagnosis. 50 



Wood. Common Objects of the Microscope. 75 



Same. 1866. 60 



Zirkel. Microscopical Petrography. Cloth. 5 00 



Same. Paper. 4 50 



The foregoing has been copied from catalogue of A. E. 

 Foote, and Company, Philadelphia, Pa. to whom correspon- 

 dence may be addressed. 



School. — The third year of Microscopy, in the clinical 

 laboratory at the Johns Hopkins medical school has been 

 one of marked success. The laboratory cost $10,000 and 

 has accomodations for 160 students. 



Card. — Qualitative, Quantitative and microscopical urin- 

 alyses, urinary calculi, gonococcus, urine for diagnosis of 

 typhoid, sputum for bacillus tuberculosis, analysis of water, 

 vinegar, milk, tests for arsenic in wallpaper, etc. — W. IT. 

 Ohler, Portland, Me. 



Moore's Bacteriology. — "It would be difficult to find 

 anywhere in the world, in the same number of pages, as 

 many important and useful suggestions."— A Critic. 



