274 



SUBJECT INDEX 



and Saint 



Iridium. 



1864: 7 Brunner 



Osmium. 



1893: 36 Gulewitseh 



12. PLATINUM SPONGE; prepara- 

 tion. 



Palladium. 



1828: 9 Berzelius 

 1847: 4a Icilius 

 1889: 5 Keiser 

 1892: 24 Bailey and Lamb 

 1892: 24 Keller and Smith 

 1893: 28 Joly and Leidie 

 1894: 18 Keiser and Breed 

 1894: 20 Clarke 



