SCIE 



w 

 a, 

 O 

 u 



CO 



I— H 



O 

 U 



iz; 

 w 



<: 

 n: 



H 

 Q 



DC 

 U 



CO 



Friday, February 16, 1900. 



Clieinicals and Clieniical Apparatus 



HALF-SHADE POLARISCOPE 



IMPROVED CONSTRUCTION FOR URINE ANALYSIS 



Price $too.oo 



n 



* 



> 



r 



> 

 a 



CO 



a 



o 



C/5 



EMER & AMEND, New York 



>' 





