418 



Werner, A. imd Piguet, A. Beck- 

 inanu'sche Uinlan;erunn; durch Bcnzol- 

 siilfoiisanrechlorid bei Gegenwart von 

 Alkali oder Pyridiii. Berlin, Ber. D. 

 .'liern. Ges., 37, 1904, (4295-4315). 

 [7050 1600 1330 1230]. 25918 



uiid Seybold, W. Zur 



Kemitniss einer neuen Esterificirunss- 

 methode fiir organischeSauren. Berlin, 

 Ber. D. chem. Ges., 37. 1904, (3658- 

 3601). [1.300 1330 5500]. 25919 



iind Zilkens, F. Ueber 



eiue neue Synthe.se von Koldenwasser- 

 stoSen. (Vorl. Mitt.) Berlin, Ber. D. 

 rbem. Ges., 36, 1903, (2116-2118). 

 [1100]. 25920 



Werner, Emil Alphonse. The decom- 

 position o£ chloral hydrate by sodium 

 liydroxide and by certain salts. London, 

 J. Ciieni. Soc. 85, 1904, (1376-1381) ; 

 [abstract] London, Proc. Chem. Soc, 20, 

 1904, (184). [1410]. 25921 



Ke.searches . on clirom- 



oiganic acids : the behaviour of chromic 

 hydroxide towards oxalic acid and 

 certain other organic acids. London, J. 

 Chem. Soc, 85, 1904, (1438-1451); 

 [abstract] Lomlon, Proc. Chem. Soc, 20, 

 1904,(186-187). [0270 1310 2000]. 



2.5922 



Tiie condensation of form- 



aldehyde with acetone. A preliminary 

 note. London. Proc Chem. Soc, 20. 

 1901,(196). [1410 1510]. - 25923 



V/emer, Eugen. Beltriige znrKcnnt- 

 ni.s des kohlensauren Kalkes. Diss. 

 Ereibiirg i. B. (Speyer & Kaerner), 1903, 

 (51). 21 cm. [0220 6300]. 25924 



Werner, Fritz. Ueber dieEimvirkung 

 des a a'-Lutidins auE Aldehyde. Diss. 

 Breslau (Druck v. H. Fleischaiann), 

 1903,(52). 22 cm. [1930 1430]. 



"25925 



Werra, Joseph de. Ueber die Kon- 

 stilution der Monochlonnetatoluidine 

 nnd dor ihnon entsprechenden Carbon- 

 siiaren. Ziir Kcnntnis des o- und m- 

 Tolylhydroxylamins. Phil. Diss. Sect. 

 11. "1902/03. Zurich, 1902, (106). 8vo. 

 [1630!. 25926 



Wesenberg", G. Ueber den biologi- 

 schen Arsen-Nachweis. Natw. Wo- 

 dienschr., Jena, 19, 1904, (833-835). 

 [6100]. 25927 



Wesendonk, Iv[arl] von. Ueber die 

 thermodynamische Herleitung der phy- 

 slkalisch-cheniischen Gleichgewichts- 

 Bedingungen. Phvsik. Zs., Leipzig, 5, 

 1904, 1521-52.5). [7000]. 2592S 



Wesin, Nikolaus. Uljer die Valenz 

 der Elements. ChemZtg, Cothen, 28, 

 1904, (471-472). [7000]. 25929 



Wessel, Leo. Ober einige Derivate 

 des Ditolvls. Phil. Diss. Basel. 1901/02. 

 Koln, 1902, (30). 8vo. [2000]. 25930 



West, Thomas D[yson]. Metallurgy 

 of cast iron ; a complete exposition of 

 the processes involved in its ti-eatment, 

 cuemically and physically, from the 

 blast furnace through the foundry to the 

 testing machine. A practical compila- 

 tion of original research . . . Sth 

 ed. Cleveland, 0. (Cleveland printing 

 and publishing Co.), 1903, (xx -f 627, 

 with illustr., diagrs.). 19.5 cm. [0320]. 



25931 



Westergren, J. Cm egenskaperna 

 hos konstgjorda textiliimnen. [On the 

 ])rop3rties of artificial textile materials.] 

 Sv. Kem. Tidskr., Stockholm, 14, 1902, 

 (29-35, 68-70, with pi.). [6500]. 25932 



Westman, Axel. Om kopparraf- 

 fmering, manufakturering af koppar och 

 kopparlegeringar. Utdrag nrreseberiit- 

 telse. [Un relining and manufacture of 

 copper and its alloys. Extract froii the 

 account of a journey.] Stockholm, 

 Jernk. Ann., Bihang, 1903, (111-133, 

 147-169, with pi.). [0290]. 25933 



Westman, Gustaf M. Remarks on 

 Prof. Jos. W. Richards' theory of heat 

 of neutralization as presented to the 

 Societv, September 19, 1903. [With 

 discussion bv H. S. Carhart and, J. ^^ . 

 Richards.] "Philadelphia, Pa., Trans. 

 Amer. Electroch. Soc, 5, 1904, ([127J- 

 130\ [7000]. 25934 



Wetherell, E. W. An attempt to 

 ex])lain the irregularities of the atomic 

 weights of beryllium, argon and 

 tellurium. Chem." News, London, 90, 

 1904, (260-262). [7100]. 25935 



An attempt to explain the 



occurrence of zinc, cadmium, and 

 mercurv in the same gi-oup with the 

 alkaline earths, und of tin and lead in 

 the carbon group, and of copper,_silver, 

 and gold in the same group_ with the 

 alkaline metals. Chem. News, London, 

 90,1901,1271). [7000]. 2-5936 



