216 SMITHSONIAN MISCELLANEOUS COLLECTIONS VOL. 58 



METALLURGY AND CHEMISTRY (Continued) 



1491. Frangken, V. Determination de I'etain. 



Rev. Univ. Mines Met. Tiav. Publ. Sci. Arts Appl. Indust., ser. 2, Vol. 11, 1882, 

 Liege and Paris, p. 503. 



1492. Fritzche, P. Sur un phenomene de rupture produit au milieu de blocs 



d'etain sous Taction d'un froid intense. 



C. R. Acad. Sci., Vol. 67, 18GS, Paris, pp. 1106-1107. 



1493. F^AENKEL, A., and Fasal, J. Estimation of tin in salts of tin. 



Chem. News, Vol. 78, 1898, London, pp. lOO-lOi. 



Mitth. k. k. Techn. Gewerbe-Miiseums in Wien, Vol. 7, 1907, Wien, p. 227. 



Extract: Rev. Univ. Mines Met. Trav. Publ. Sci. Arts Appl. Indust., ser. 3, Vol. 

 44, 1898, Liege and Paris, pp. 301-302. 



Digest: Eng. Mp. Journ., Vol. 66, 1S98, New York, p. 333. 



" The authors have worked out a method for the estimation of tin which consists 

 in precipitating this metal on aluminum dissolving the two metals in hydrochloric 

 acid, and titrating the stannous chloride thus formed by means of iodine or bichro- 

 mate of potassium." 



1494. Gaultier de Claubry, H. F. Dosage de I'etain par volumes. 



C. R. Acad. Sci., Vol. 22, 18-16, Paris, pp. S61-SG2; Vol. 23, 1846, pp. 101-103. 

 Extrait par I'auteur. 



1495. Gay-Lussac, Louis J. Sur la separation de I'antimoine d'avee I'etain. 



Ann. Chim. Plus., Vol. 46, 1831, Paris, p. 222. 



Ann. Physik. Chem., Vol. 21, 1831, Leipzig, pp. .589-590. 



Extrait: Ann. Mines, ser. 3, Vol. 2, 1832, Paris, pp. 329-330. 



Extract. Amer. Journ. Sci. Arts, ser. 1, Vol. 27, 183-5, New Haven, p. 197. 



1496. Gerardin, A. (?). Note sur le bichlorure d'etain considere comme un 



dissolvant. 



C. R. Ac.nd. Sci., Vol. 51, ISGO, Paris, p. 1097. 



1497. Gmeiiling, Andreas. Metallurgische Beitrage aus Bolivia. 



Oest. Zeitschr. Berg, llutt.. Vol. 38, 1890, Wien, pp. 269-273, 2S1-286, £94-298, pis. 

 13, 14. 



1497a. GOLD.SCIIMIDT, K. Recovery of tin from tin-plate waste. 



Oest. Zeitsclir. Perg. Hiitt., 1909, Wien, p. 103. 



Digest translation in Min. Proc. Inst. Civ. Eng., Vol. 177, pt. 3, 1909, London, pp. 

 358-359. 



Desi,ribes the removal of tin froin tin scrap, including tin cans, by the dry chlorine 

 process. 



Estimates 75,000 tons of scrap are treated in Germany each year, and about 25,000 

 tons in the rest of Europe, making 1500 tons of tin and tin-salts. In America 60,000 

 tons, giving 3000 to 3500 tons tin or 3^4 per cent of the world's product. 



Goldschmidt handles 50,000 tons in Germany. 



1498. Greoor, W. Observations on a remarkable change which metallic tin 



undergoes, under peculiar circumstances, and on its partial con- 

 version into a muriate of tin. 



Trans. Roy. Geol. Soc. Cornwall, Vol. 1, 1818, Penzance, pp. 51-59. 

 Description of metallic tin changed to chloride of tin, presumably through weather- 

 ing in air near the sea. 



Halse, Ed. See No. 773. 



