NO. 2 BIBLIOGRAPHY OF TIN HESS '225 



METALLURGY AND CHEMISTRY (Continued) 

 1580a. VAN OSDKL, EDGAR B. Determination of tin and antimony. 



Eng. Mg. Journ., Vol. 87, 1900, New York, p. 850. 



Gives a method which has proved satisfactory in the analysis of alloys such as type 

 metal or of solutions containing only tin and antimony. 



1581. VIGNON, LEO. Sur retain. 



O. R. Acad. Sci., Vol. 107, 1888, Paris, pp. 734-737. 



Discussion of the precipitation of tin from tin-chloride, and of the easy oxidiza- 

 bility of the reduced metal. 



1582. . Sur 1'oxydabilite et le de"capage de 1'etain. 



C. R. Acad. Sci., Vol. 108, 1889, Paris, pp. 96-98. 



1583. WELLS, J. S. C. New method for the analysis of tin-ores, and for the 



separation of copper and cadmium. 



School Minos Quart., Vol. 12, 1891, New York, pp. 295-296; Vol. 14, 1893, p. 156. 



Reprint: Eng. Mg. Journ., Vol. 77, 1904, New York, p. 957. 



Description of assay by reduction of cassiterite with HC1 and metallic zinc. Note 

 emphasizes fact that with some ores a piece of platinum must be used to effect 

 complete reduction. 



1583a. WESTON, E. M. See No. 3d. 



1584. WIBTZ, L. British patent, 20,496 of 1902. 



Eng. Mg. Journ., Vol. 76, 1903, New York, p. 362. 



Recovering tin and zinc from scrap. " Dissolves the tin in hydrochloric acid and 

 then immerses galvanized iron scrap in the solution of chloride of tin, the tin thus 

 being precipitated and recoverable, while the zinc goes into solution as chloride." 



1585. WITMER, LUTHER PERREE. The electrolytic determination of tin and its 



separation from antimony with a rotating anode. 



1906, Lancaster, Pa., pp. 3-19. 



1586. WORSEY, JAS. W. Recovery of tin from tinplate clippings. 



Mg. Sci. Press, Vol. 83, 1901, San Francisco, p. 121. 



Describes processes of stripping tin scrap with hydrochloric acid and with sodium 

 sulphate, sulphuric acid and sulphur dichloride. 



1587. WRIGHT, C. R. ADLER. On certain ternary alloys. 



Proc. Roy. Soc. London, Vol. 45, 1889, London, pp. 461-481. 

 Alloys of lead, tin, and zinc, Vol. 48, 1891, pp. 25-32. 



Mixtures of lead, zinc, and tin at higher temperatures, Vol. 49, 1891, pp. 158-163. 

 Alloys of bismuth, zinc, and tin. 



A study showing the solubility of the metals in each other, and the mixtures ami 

 variations of the alloys upon cooling. 



