WRI] 



858 



[WRO 



tions in the method of least squares, with its 

 application to geodetic work, and with especial 

 reference to American methods of the adjust- 

 ment of a system of triangulation. Van 

 Nostrand's Engin. Mag., 28, 1883, pp. 419- 

 436, 473-505. 



Wright, Thomas. To reference in No. 41 (Vol. 

 8) add Cardiff Nat, Soc. Trans., 11, 1880, pp. 

 70-76. 



45. [Petrefacten aus der rhaetischen Stufe 



bei Hildesheim.] n. Ophiurenreste. [Uebersetzt.] 

 Deutsch. Geol. Gesell. Zeitschr., 26, 1874, pp. 

 821, 822. 



46. [Presidential address to the Geol. 



Sect, of the Brit. Assoc. at Bristol, Aug. 26 th . 

 On the geological and palseontological character 

 of the country around Bristol.] Brit. Assoc. 

 Rep., 1875 (Sect.), pp. 47-62; Nature, 12, 1875, 

 pp. 350-357. 



47. Note on the reptilian remains from 



the dolomitic conglomerate on Durdham Down. 

 Brit. Assoc. Rep., 1875 (Sect.), p. 85. 



48. On the occurrence of the genus Cotyle- 

 derma in the middle lias of Dorsetshire. Geol. 

 Mag., 2, 1875, pp. 505-506. 



49. Modern classi6cation of the Ammo- 

 nitidse. Cotteswold Club Proc., 7, 1880, pp. 

 169-219. 



50. On [Uraster spinigera], a new species 



of starfish, from the forest marble, Wilts. 

 [1880?] Cotteswold Club Proc., 8, 1886, pp. 

 50-52. 



51. On [Ophiurella nereida], a new species 

 of brittle star, from the coral rag of Wey mouth. 

 [1880.] Cotteswold Club Proc., 8, 1886, pp. 53 

 -55. 



52. On [Eryma guisei], a new astaco- 



morphous crustacean, from the middle coral 

 reef of Leckhampton Hill. [1880.] Cotteswold 

 Club Proc., 8, 1886, pp. 56-59. 



Wrightson, Francis. 9. Beitrage zur quanti- 

 tativen Bestimrnung der Metalle auf electrolyt- 

 ischem Wege. Fresenius, Zeitschr., 15, 1876, 

 pp. 297-306. 



Wrightson, Thomas. On the changes of volume 

 in iron when passing from the liquid to the 

 solid state, and an instrument for observing the 

 same. Brit. Assoc. Rep., 1879, pp. 506-507. 



2. On some physical changes occurring in 



iron and steel at high temperatures. Iron & 

 Steel Instit. Journ., 1879, pp. 418-446; 1880, 

 pp. 11-30. 



3. On the increased tenacity in perforated 



test bars of steel and iron. Brit. Assoc. Rep., 

 1882, p. 664. 

 Wrightson, Thomas, & Roberts -Austen, 



William C/iandler, On the density of fluid 

 bismuth. Brit. Assoc. Rep., 1880, pp. 543- 

 544 ; London, Phys. Soc. Proc., 4, 1881, pp. 



195-199; Phil. Mag., 11, 1881, pp. 295- 

 299. 



Wrightson, Thomas, & Roberts-Austen, 

 William Chandler. 2. On the fluid density of 

 certain metals. [1882.] London, Phys. Soc. 

 Proc., 5, 1884, pp. 97-104; Phil. Mag., 13, 



1882, pp. 360-367; Annales de Chimie, 30, 



1883, pp. 274-288. 



Wrigley, Henry E. Ueber die geologischen Ver- 

 haltnisse der Petroleumgebiete von Pennsyl- 

 vanien. [Uebersetzt.] Wien, Berg- u. Hiittenm. 

 Jahrb., 24, 1876, pp. 257-284. 



Wroblewski, E. 18. Ueber die Structur der 

 Benzolderivate. Berlin, Chem. Ges. Ber., 7, 

 1874, pp. 1060-1061. 



19. Ueber die Zersetzung einiger Diazo- 



verbindungen durch Wasser. Berlin, Chem. 

 Ges. Ber., 7, 1874, pp. 1061-1062. 



2O. Bemerkungen zu der Untersuchung 



von HUEBNER und GRETE [uber Metabromtoluol]. 

 Berlin, Chem. Ges. Ber., 7, 1874, pp. 1063- 

 1064. 



21. Synthese des Metaathyltoluols. Berlin, 



Chem. Ges. Ber., 7, 1874, pp. 1680-1681. 



22. Ueber die isomeren Bromnitrotoluole. 



Berlin, Chem. Ges. Ber., 8, 1875, pp. 571-573. 



23. Zur Constitution der Benzolderivate. 



Berlin, Chem. Ges. Ber., 8, 1875, pp. 573-575 ; 

 9, 1876, pp. 1055-1056. 



24. Die Synthese des symmetrischen 



Aethyldimethylbenzols. Berlin, Chem. Ges. 

 Ber., 9, 1876, pp. 495-498. 



25. Ueber ein neues Xylidin. \Vorlaufige 

 Mittheilung.] Berlin, Chem. Ges. Ber., 10, 1877, 

 pp. 1248-1249. 



26. Zur Constitution der Benzolderivate. 

 [Ausfuhrliclw Mitt/teilung.] Liebig's Annalen, 

 192, 1878, pp. 196-221. 



27. Zur Frage iiber die Structurformeln 



der aromatischen Verbindungen. Berlin, Chem. 

 Ges. Ber., 12, 1879, pp. 161-163. 



28. Ueber die Trenuung des Orthoxylols 



von seinen Isomeren und iiber ein neues Xylidin. 

 Berlin, Chem. Ges. Ber., 12, 1879, pp. 1226- 

 1229. 



29. Ueber isomere Xylidine. [Includes 



No. 28.] Liebig's Annalen, 207, 1881, pp. 91- 

 101. 



3O. Ueber die Oxydation des symmetri- 

 schen Nitroxylols. Berlin, Chem. Ges. Ber., 

 15, 1882, pp. 1021-1023. 



31. Zur Frage fiber die Benzolformel. 



Berlin, Chem. Ges. Ber., 15, 1882, p. 1023. 

 Wroblewski, Sigmund von. Ueber die Diffusion 



der Gase durch absorbirende Substanzen. Annal. 



Phys. Chem., 158, 1876, pp. 539-568; Carl, 



Repertorium, 12, 1876, pp. 423-453. 

 2. Ueber die Gesetze, nach welchen die 



Gase sich in flussigen, festflussigen und festen 



