INDKX TO THK IJTKKATUKE OF GEKM A Xl liM. 



INDEX OF AUTHORS. 



de Boisbaudran, 1886, (2), (5) ; 1895, (1). 



Brogger. Si'.e Paijknll. 



Chnistschow, 1892, (1). 



Clarke, 1891, (1). 



Friedrich, 1894, (1). 



Hainpe, 1888, (1). 



Hanshofer, 1887, (7); 1889, (1). 



Kobb, 188(5, (6). 



Kriiss, 1887, (9). 



and Nilson, 1887, (4). 

 Landolt,Osl,wald and Seubert, 1898, (1). 

 Linclo, 1904, (1). 

 Meyer, 1887, (2) ; 1899, (1). 

 Neumann, 1891, (2). 

 Nilson and Petterrson, 1886, (8). 

 Nilson. See Kriiss. 



Ostwald. See Landolt. 

 Paijkuli and BrOgger, 1887, (6). 

 Penfield, 1893, (1). 

 Petterrson. See Nilson. 

 Prior and Spencer, 1898, (2). 

 Quesneville, 1886, (7). 

 Seubert. See Landolt. 

 Spencer. See Prior. 

 Van Benimelen, 1887, (5). 

 Voegelen, 1902, (1). 

 Weisbacb, 1886, (4). 

 Wells, 1901, (1). 

 Willgeroot, 1887, (8). 

 Winkler, 1886, (1). ( 



1887, (1), (:^) 



1891, (3) ; 1897, (1) ; 1898, (3). 



INDEX OF SUBJECTS. 



Atomic weight, 1886, (2), (5), (8) ; 1895, 



(1); 1898,(1). 

 Compounds, 1886, (3); 1887 (1). 

 double halide, 1901, (1). 

 hydride, 1902, (1). 

 oxide, 1887, (5). 



Reduction of, 1891, (3). 

 Potassium Germanium fluoride, 



1887, (4), (6). 

 Tetrachloride, 1894, (1). 

 Ekasilicon, Request for change of name 



to, 1886, (7). 

 Extraction, 1886, (3). 

 Non -conductivity, 1888, (1). 

 Occurrence. 



in argyrodite, 1886, (4). 



Occurrence. 



in Bolivian minerals, 1898, (2). 

 in canfieldite, 1893, (1). 

 in euxenite, 1887, (9). 



Absence in, 1904, (1). 

 in niobium and tantalum minerals, 



1892, (1). 

 in tin compounds, 1891, (2). 

 Phvsical properties, 1886 (2), (3); 1899, 



(1). 



specific heat, 1886, (8). 



spectrum, 1886, (2), (6). 

 Reactions. 



micro.scopic, 1887, (7); 1889, (1). 



with halogens, 1887, (8). 

 Silicon group, Relation to, 1887, (3). 



