SUBJECT INDEX 



271 



1852: 4 Palmstedt 



1875: 6 



1876: 4 Eossler 



With gold. 



1849: 9 Pettenkofer 



1887: 3 Martin (in bullion) 



With copper. 



1847: 1 Lenchtenberg 

 Magnetic ores. 



1866: 1 Kokscharow 



1875: 27 Daubree 



1876: 1 Terrell 



1883: la Wilm 



Sperrylite, in Canada. 



1889: 1 Wells and Penfield 

 1889: 3 Hoffman 

 1896: 2 Walker 



Nickel in platinum. 

 1876: 2 Daubree 



Barium in platinum. 

 1865: 1 Kraut 



OSMIRIDIUM. 



1835: 11 Dobereiner 

 In Eussia. 

 1833: 1 Eose 

 1882: 1 Lasaulx 



In United States. 

 1850: 3. Patterson 

 1852: 2 Genth (Cal.) 

 1861: 1 Torrey (Cal.) 



In Canada. 

 1851: 1 Hunt 

 1887: 1 Dawson 

 1889: 3 Hoffman 



With gold. 



1839: 3 Wohler 

 1843: 3 Weinlig 

 1887: 3 Martin 



Irite. 



1836: 1 Hermann 



1841: 3 Hermann 



1851: 3 Kenngott 



OSMITE. 



1836: 1 Hermann 

 EuTHENiUM and Osmium. Laurite. 

 1866: 2 Wohler (Borneo) 

 1869: 2 Wohler (Oregon) 



Matrix of platinum. 

 1830: 2 Engelhardt 

 1839: 1 Eose 

 1857: 1 Damour and Descloi- 



zeaux 

 1894: 2 Meunier 



