0820 



396 



0860 



Compounds. 



WB 



TUNGSTEN BORIDE. 



Friedlieiin, Carl und Henderson, 

 William Hope. Ueber Silicovanadin- 

 wolframate. Berlin, Ber. D. chem. Ges., 

 35, 1902, (3242-3251). 



Tucker, Samuel Auchmiity and 

 Moody, Herbert R. [Timgsten boride.] 

 London, J. Chem. Soc, 81, 1902, (16). 



Isenburg, Adolf. Beitrage zur 

 Kenntnis der Vanadinmolybdate. Phil. 

 Diss. Bern, 1901-1902, (54). 8to. 



Smith, Edgar F. and Exner, Franz F. 

 Ammouium vanadicophosphotnngstate. 

 Philadelphia, Cont. John Harrison Lab. 

 Chem. Univ. Pa., No. 63; J. Amer. 

 Chem. Soc, Easton, Pa., 24, 1902, (573- 

 578). 



V Si VANADIUM SILICIDE VSi, 



Moissan, H. et Holt. Preparation et 

 proprietes d'lm siliciure de vanadiiim. 

 Paris, C.-R. Acad, sci., 135, 1902, (78- 

 81, 493-497). 



fitude- des 



silicinres de vanadium. Ann. chim. 



phys., Paris, (ser. 7), 27, 1902, (277- 

 288). 



WO 



TUNGSTEN OXIDES. 



0840 (W) WOLFRAM 

 (TUNGSTEN) 



Allen, E. T. and Gottschalk, V. H. 



Researches on the oxides of tungsten. 

 Amer. Chem. J., Baltimore, Md., 27, 

 1902, (328-340). 



Pertungstic Acid. 



Pisar2evskij, L. Siir les acides 

 hyperwolframique, hyperiiraniqiie et 

 hypervanadique. (Russe.) St. Peter- 

 burg, Zurn. russ. iiz.-chim. Obsc., 34, 

 1902, (Pr.-verb. 443-444, 472-483). 



Compounds. 



Friedheim, Carl und Henderson, 



William Hope. Ueber Silicovanadin- 

 wolframate. Berlin, Ber. D. chem. Ges., 

 35, 1902, (3242-3251). 



Smith, Edgar F. and Exner, Franz F. 

 Annnonium vanadicophosiDhotiingstate. 

 Philadelphia, Cont. John Harrison Lab. 

 Chem. Univ. Pa., No. 63; J. Amer. 

 Chem. Soc, Easton, Pa., 24, 1902, (573- 

 578). 



Defacqz. Contributions a I'etude du 

 tungstene et de ses composes. [These 

 fac. sci.] Paris, 1901, (50). 25 cm. 



Kalischer, Bruno. Zur Kenntnis der 

 Halogenide des hoherwertigen Wol- 

 frams imd Molvbdiins. Diss. Berlin 

 (Druck v. A. W. Schade), 1902, (56). 

 22 cm. 



Knorre, Clfeorg] von und SchS,fer, E. 

 Zur Kenntniss der Kaliiimwolfram- 

 bronce. Berlin, Ber. D. chem. Ges., 35, 

 1902, (3407-3417). 



0860 (Yr) YTTRIUM. 



Dennis, L. M. and Dales, Benton. 

 Contributions to the chemistry of the 

 rare earths of the yttrium group. I. 

 J. Amer. Chem. Soc, Easton, Pa., 24, 

 li)02, (401-435). 



Hillebrand, W[illiam] F[rancis]. The 

 composition of yttrialite with a criticism 

 of the fonniila assigned to thalenite. 

 Amer. J. Sci., New Haven, Conn., (Ser. 

 4), 13, J902, (145-152). 



