SUBJECT INDEX 



275 



Iridium. 



1826: 6 Thomson 



1S28: 6 Berzelius 



1878: 11 Seubert 



1890: 20 Joly 



Khodium. 



1828: 9 Berzelius 



1853: 5 Schneider 



1883: 13 Jorgensen 



1890: 9 Seubert and Kobbe 



Osmium. 



1828: 9 Berzelius 



1844: 8 Fremy 



1853: 5 Schneider 



1857: 3 Deville and Debray 



1888: 3 Seubert 



1891: 4 Seubert 



Ruthenium. 

 1844: 4 Claus 

 1888: 14 Joly 

 1889: 10 Joly 



14. COMPOUNDS. 

 General Teeatises. 

 1894: 7 Erdmann 

 Platinum. 



1812: 3 Davy 

 1817: 2 Vauquelin 

 1820: 1 Davy 

 1886: 3 Prost 



Rhodium. 



1888: 12 Leidie 



1890: 10 Seubert and Kobbe 



Osmium. 



1893: 10 Moraht and Wischin 



1833 

 1833 

 1835 

 1838 

 1841 

 1841 

 1842 

 1844 

 1846 

 1847 

 1868 

 1870 

 1870 

 1875 

 1876 

 1876 

 1877 

 1882 

 1887 

 1889 

 1891 



15 Dobereiner 



21 Gobel 



11 Dobereiner 

 2 De la Eive 



7 Wittstein 



8 De la Eive 

 13 Schonbein 



9 SchafEner 

 4 Osann 



19 Hittorf 



9 Topsoe 



10 Fremy 



18 Johannsen 



15 Delachanel and Mermet 



28 Skey 



29 Skey 



9 Jorgensen 



16 Wilm 



29 Eeinhardt 

 7 Eousseau 



22 Kv^rasnik 



Palladium. 

 1813: 8 Vogel 

 1826: 9 Miller 

 1829: 18 Fischer 

 1833: 21 Gobel 

 1869: 14 Schneider 

 1874: 19 Wohler 

 1892: 9 Wilm 



Iridium. 



1847: 9 Claus 



1890: 11 Geisenheimer 



Ehodium. 



1818: 6 Berzelius 



Osmium. 



1844: 7 Fremy 

 1846: 9 Svanberg 



