352 ANNOTATED LIST OF PERSONS 



the cyanides and benzol compounds, isolated aluminium, berj-Uium 

 and yttrium. Made many contributions to science. Taught many 

 students. For portraits see Pop. Sci. Monthly, Aug., 1880, and Wcrck- 

 mcister, 1899, vol. 3, pi. 287. 



Yersin, Alexandre (1863 ). French physician and pathologist. 



Collaborator of Roux in the Pasteur Institute. Studied in the French 

 colonies where he discovered the plague bacillus independently of 

 Kitasato. 



Yonrievitch, Serge ( ). Attache of the Russian legation in 



Paris. Eulogist of Duclaux "Bull, de I'Inst. general psychologique," 

 4 annee, No. 4, 1904. 



I 



