LIST OF APPARATUS AND CHEMICALS RE- 

 QUIRED TO SUPPLY A CLASS OF TWENTY- 

 FOUR. 



An articulated skeleton can be obtained of the Kny- 

 Scheerer Co., 225 Fourth Avenue, New York City, for $25. 

 Large physiological wall-charts are most useful in oral reci- 

 tations. Those made by L. W. Joutel, 164 E. 117th St., 

 New York City, cost $10 to $15 each, but they have been 

 found invaluable as a means of demonstration. The 

 micro-photographs prepared by W. H. "Walmsley, 4248 

 Pine St., Philadelphia, Pa., are also of great assistance in 

 teaching the minute anatomy of various organs and tis- 

 sues. In large quantities these prints (unmounted) cost 

 about 10 cents each. 



The following supplies will be furnished to schools by 

 Bausch & Lomb Optical Co., 1123 Broadway, New York 

 City, at the special prices quoted. (The numbers and let- 

 ters refer to Bausch & Lomb's Catalogue.). 



1 Compound microscope Bl, witli f" and |" objectives. $23 50 



24 Magnifiers, 5-10" diameter, QR 6 30 



1 Weighing balance, No. 8104 12 50 



24 Evaporating dishes (porcelain), No. 10034, 45 cc 2 50 



24 Alcohol-lamps, No. 8470, 100 cc 9 00 



1 Gross slides, No. 1290 75 



1 oz. round cover-glasses, f", No. 1274 75 



24 Scalpels, No. 1450 6 30 



24 Pairs forceps, straight, No. 1400 450 



24 Pairs dissecting scissors, No. 1550 9 00 



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