IXnKX TO 'J'llK I.lTKkA'rrUE OF THOlilLNf. 67 



1897: 528. Wenghoffer. Ul)er Gasffliililiclit und die zu demselben 

 benutzten Stofie. 



B. Pharm. Ges., 1807, 7, Heft. 3, 85-9(5, Sonderalxlr; Cliein. Centibl., 

 1897, 68, 1, 1108-1109; Wagner's Jsb., 1897, 43, n. s. 28, .521-524. 



1897:529. Fuhsi-:. Uber krystallisiertes Thoriumnitrat. 



Ztschr. angew. Clieiii., 1897, 97, 115-116; Bull. soc. chim. Paris, 1897, 

 [3], 18, 1027; J. Chem. Soc. Lond., 1897, 72, 2, 377; Jahrb. Min., 

 1S9S, 2,;i()9; J. Soc. Chem. Ind., 1897, 429-4.">0, 441 ; Wagner's .Jsb., 



1897, 43, n. s. 28, .524; J. Gasbel., 1897, 40, 225; Zt.sclir. anorgan. 

 Chem., 1898, 18, 237-2:^8 Kef. ; Chem. Centrbl., 1897, 68, 1, .580; 

 Jsb. Chem., 1897, G92 ; Rep. tech. joiir.-lit., 1897, 19, 423. 



1897: 530. Delafont.\ine. On tlie separation of Thoria from Zirconia. 



Chem. News, 1897, 75, 2:30; J. Chem. Soc. Lend., 1897, 72, 2, 377; 



Bull. soc. chim. Paris, 1898, [3], 20, (59; Ztsdir. anorgan. Chem., 



1898, 18, 237, 400 Ref. ; S. of M. Quar., 1897, 18, 4:35 ; Chem. Centrbl., 

 1897, 68, II, 70-71 ; Jsb. Chem., 1897, 686, 10:W; Rep. tech. jour.-lit., 

 1897, 19, 424, 471. 



1897 : 531. Lindgren. Monazite from Idaho. 



Eighteenth Ann. Rep. U. S. Geol. Survey, 1896-1897, part 111,(517- 

 794; Am. J. Sci., 1897 [4], 4, (5.3-64; J. Soc. Chem. Ind., 1897, 719, 

 755; J. Chem. Soc. Lond., 1898, 74, 2, 123; Eng. and Min. J. ,.1897, 

 64, 69; Jahrb. Min., 1898, 2 , :j9:i-.394 ; S. of M. (.^lar., 1899, 20^ 

 20;5-204; Ztschr. Kryst, 1898-1899, 31, 295; Ztschr. prakt. Geol., 



1899, 7, 147; J. Am. Chem. Soc, 1901, 23, in Review of Am. Chem. 

 Research, 1901, 7, 90; Chem. Centrbl., 1897, 68, II, 600. 



1897: 532. Schutzenberger and Boudouard. Sur les terras du 

 groupe yttrique contenues dan.s les sables monazites. 



C. R., 1896, 123, 782-788; Bull. soc. chim. Paris, 1898 [3], 19, 227- 

 236; J. Chem. Soc. Lond., 1899, 76, 2, ;5()7 ; Chem. News, 1898, 77, 

 19:3-195, 204-206; Ztschr. anorgan. Cliem., 1897, 16, 231 Ref.; 

 J. Gasbel., 1898, 41, 387; Chem. Centrbl.,' 1897, 68, 1, 17; 1898, 

 69, 1, 879; Jsb. Chem., 1897, 1039-1040; Rep. tech. jour.-lit., 1898, 

 20, 658. 



1897 : 533. Sc^hutzfnbekger and Boudouard. Recherchessur les terres 

 contenant dans les sables monazites. 



C. R., 1897, 124, 481-486; Bull. soc. chim. Paris, 1898, [3], 19, 2,36- 

 244; Ztschr. anorgan. Cliem., 1897,16, 2.35 Ref. ; Chem. News, 1898, 

 77, 220-221, 229-231; J. Chem. Soc. Lond., 1899, 76, 2, :!67 ; J. 

 Soc. Chem. Ind., 1897, 429, 441 ; J. Gasbel., 1898,41, 10-11 ; Chem. 

 Centrbl., 1897, 68, I, 794-795; 1898, 69, I, 879; Jsb, Chem., 1897. 

 10:30-1031 ; Rep. tech. jour.-lit., 1897, 19, 396, 397. 



1897 : 534. Mkrlk. Les terres rares et I'incandescenee par le gaz. 



Monit. Sci. Quesneville, 1897, [4], 11, 1, 257-269, 346-361 ; Ztscl)r. 

 anorgan. Chem., 1897, 15, 457 Ref. ; Rep. tech. jour.-lit., 1897. 19, 

 28, :397. 



