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341 



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Wetherill, Charles M. 9. Chemical examina- 

 tion of two minerals (Molybdenite, Zircon) from 

 the neighbourhood of Reading, Pennsylvania ; 

 and on the occurrence of gold in Pennsylvania. 

 Amer. Phil. Soc. Trans. X., 1853, pp. 345-352; 

 Amer. Phil. Soc. Proc. V. 1854, pp. 273-275. 



10. On a new variety of Asphalt (Melan- 



asphalt). [1852.] Amer. Phil. Soc. Trans. X., 



1853, pp. 353-358; Silliman, Journ. XVII., 



1854, p. 130. 



11. A new apparatus for the determination 



of carbonic acid with fine balances. Franklin 

 Inst. Journ. XXV., 1853, pp. 333-337. 



12. Examination of Fusel Oil from Indian 



Corn and Rye. Franklin Inst. Journ. XXV., 

 1853, pp. 385-391 ; Erdm. Journ. Prak. Chem. 

 LX., 1853, pp. 202-204. 



' 13. Examination of the gas of the Phil- 

 adelphia Gas-works. Franklin Inst. Journ. 

 XXVIII., 1854, pp. 35-39. 



14. An apparatus for organic analysis by 



illuminating gas, and on the use of this gas 

 in experimental laboratories. Franklin Inst. 

 Journ. XXVIIL, 1854, pp. 107-115,184-191, 

 274-279. 



15. On the occurrence of gold near Read- 

 ing, Pa. On the incineration of filters in ana- 

 lysis. Apparatus for the analysis of carbonates. 

 Philad. Acad. Nat. Sci. Proc. VII., 1854-55, pp. 

 233-236. 



16. Chemical examination of the bakers' 



bread of Philadelphia. Franklin Inst. Journ. 

 XXIX., 1855, pp. 386-393. 



17. On adipocire and its formation. Amer. 

 Phil. Soc. Trans. XI., 1857, pp. 1-24 ; Erdm. 

 Journ. Prak. Chem. LXVIIL, 1856, pp. 26-35. 



18. Analysis of the white sulphur water of 



the Artesian Well of Lafayette, Indiana. Silli- 

 man, Journ. XXVIL, 1859, pp. 241-249. 



Wetherill, Charles M., and Martin H. Boye. 



Analysis of a concretion from a horse's stomach. 



Amer. Phil. Soc. Proc. IV., 1847, pp. 230-232 ; 



Silliman, Journ. IV., 1847, pp. 274-275. 

 Wetherill, Charles M., and Augustus Dalson. 



Some experiments upon coffee as a beverage. 



Franklin Inst. Journ. XXX., 1 855, pp. 60-65, 



111-116. 

 Wetherill, John P. Observations on the geology, 



mineralogy, &c., of the Perkiomen Lead Mine 



in Pennsylvania. Philad. Journ. Acad. Nat. 



Sci. V., 1825, pp. 305-316. 

 Wette, L. de. Eine Mittheilung aus dem Gebiete 



des thierischen Magnetisinus. Basel, Bericht, 



IV., 1840, pp. 47-50. 

 Wetter, J. J. Comparaison de la quantite de 



chaleur degagee par un gramme d'oxigene 



brulant diverses substances. Annal. de Chimie, 



XIX., 1821, pp. 425-426. 



Wettinger, 



On an instrument adapted for 



observing right ascensions and declinations of 

 stars independently of time. Astron. Soc. 

 Month. Not. V., 1839-43, pp. 167-171. 

 Wetzig, Franz. Ueber Fusspunctlinien beliebiger 

 Ordnungen. Schlomilch, Zeitschr. IV., 1859, 

 pp. 319-341 ; V., 1860, pp. 1-13, 81-96. 



2. Einige Eigenschaften der Kegelschnitte. 



Schlomlich, Zeitschr. V., 1860, pp. 63-67. 



3. Ueber das Minimum oder Maximum der 



Potenzsumme der Abstande eines Punctes von 

 gegebenen Pnncten, Geraden oder Ebenen. 

 Crelle, Journ. LXIL, 1863, pp. 346-396. 



Wetzlar, Gustav. Verhalten des Borax zur 

 Harnsaure. Schweigger, Journ. XXXIII. 

 (=Jahrb. III.), 1821, pp. 263-264. 



2. Ueber die Reduction der Metalle durch 



ei nan der auf nassem Wege. Schweigger, Journ. 

 XLIX. (= Jahrb. XIX.), 1827, pp. 470-489; 

 L., pp. 88-109, 129-144. 



3. Ueber eine Verbindung des Kochsalzes 



mit dem Hornsilber (chlorsilbersaures Chlor- 

 natrium). Schweigger, Journ. LI. (= Jahrb. 

 XXL), 1827, pp. 371-374. 



4. Beitrage zur chemischen Geschichte des 



Silbers. Schweigger, Journ. LII. (= Jahrb. 

 XXIL), 1828, pp. 466-479; LIIL, pp. 94- 

 108 ; Quart. Journ. Sci. L, 1830, p. 210. 



5. Zur chemischen Geschichte des Bleis. 



Schweigger, Journ. LIV. (= Jahrb. XXIV.), 

 1828, pp. 324-345. 



6. Ueber den electrodynamischen Zustand, 







welchen Eisen und Stahl durch Beriihrung mit 

 saurer salpetersaurer Silberlosung oder reiner 

 Aminoniakfliissigkeit erlangen. Schweigger, 

 Journ. LV. (= Jahrb. XXV.), 1829, pp. 206- 

 227. 



7. Ueber die electromagnetischen Wirk- 



ungen homogener Theile eines Metalls, bei 

 ungleichzeitiger Beriihrung mit einer chemisch- 

 einwirkenden Fliissigkeit. Schweigger, Journ. 

 LVIII. (= Jahrb. XXVIIL), 1830, pp. 302- 

 326; Oken, Isis, XXIIL, 1830, col. 659-661. 

 8. Die hochst merkwiirdige Veninderung, 

 welche Eisen und Stahl durch Eintauchen in 

 Silbersolution erleidet. Mag. fiir Pharm. XXIX., 

 1830, pp. 96-100. 



9. Ueber die Passivitat des Eisens und 



einige electromotorische Veranderungen dieses 

 Metalles. Wetterau. Gesell. Jahresb. 1845-46, 

 pp. 71-89 ; Poggend. Annal. LXXIIL, 1848, 

 pp. 417-433. 



Wetzler, . Zur Kenntniss der Mineral- 



wasser. Kastner, Archiv Naturl. XL, 1827, 

 pp. 126-127. 



Wetzler, A. Ueber den Jura und die Molasse 

 in der Umgesrend von Gunzburg. Augsburg, 

 Ber. Nat. Hist, Ver. X., J857, pp. 23-39. 



