188G.] XEAV YORK ACADEMY OF SCIENCES. 2C1 



(3.) Cheni. News, XLVII., 261 (1883). 



(4.) Chem. News, LI., 301 (read to Royal Society June 18th, 1885). 



(5.) Comptes rendus, C, 1437 (June 8th, 1885). 



(6.) V. W. C^larke. A Recalculation of the Atomic Weights. Part 

 v.. Constants of Nature. Smithsonian Institution. Washington, 1882. 



(7.) L. Meyer und K. Seubert. Die Atomgewichte der Elemente aus 

 den Originaizahlen neu berechnet. Leipzig, 1883. 



(8.) Ber. d. chem. Ges.. XVIII., 1089 (1885). 



(9.) Am. J. Sci. (3), XXVI., 03 and 310 (1883). 



(10.) John A. R. Newlands. On the Discovery of the Periodic Law, 

 and on Relations among the Atomic Weights. London, 1884. 



(11.) Liebig's Anualen. Suppl. Bd. VIII,, 133. Also Chem. News, 

 XL. and XLI. 



(12.) Ber. d. chem. Ges., XIII., 1439. 



(13.) Chem. New^s, XLI., 83. 



(14.) Sestini. Gazz. chim. ital., XV., 107. 



(15.) Thomas Carnelley. Ber. d. chem. Ges., XVII., 2151 and 2287. 



(16.) Nature, XXXII. , 539 (1885). 



(17.) Proc. Roy. Soc, XXVIII., 159, and XXIX., 247 and 266. 



(18.) Pop. Sci. Monthlv, New York, Feb., 1876, p. 436. 



(19.) Chem. News, LII., 49 (1885). 



(20.) Chem. News, LII., 34 (1885). 



(21.) Ann. chim. phys., XXIII. and XXIV. (1823). 



(22.) Ber. d. chem. Ges., XVII. and XVIII. 



(23.) Am. Chem. J., VII.. 189 (1885). 



(24.) Chem. News. XX., 271. 



(25.) Nature, XXVIII., 551, and Chem. News, XLVL, 151. 



(26.) Chem. News. LI., 150 (1885). 



(27.) Chem. News. LII., 135 (1885). 



(28.) Meyer und Langer. Pyrochemische Untersuchungen. Leipzig, 

 1885. 



(28a.) Wurtz Dictionnaire, I., 220. 



(29.) Comptes rendus, XX., 817 (1844). 



(30.) Chem. News, LI., 27. 



(31.) Cf. Pattison Muir. Principles of Chemistry. Cambridge, 1884. 



(32.) Chem. News, XLVL, 151. 



(33.) Ber. d. chem. Ges., XVIIL, 1890 (1885.) 



(34.) Since writing the above, Dixon has read another paper on the 

 subject, in which he rejects Traube's views. Nature, XXXIII. , 286 

 (1886). 



(35.) The decomposition of potassium chlorate affords another case in 

 point. The exact manner in which heat affects this salt is yet under 

 discussion. See Dr. Teed's results in Chem. News, LII., 248 (1885), and 

 LIIL, 56 (1886). And compare Maumene, Bull. soc. chim., XLV., 51 

 (1886). 



(36.). Wurtz Dictionnaire de chimie, art. Afflnite. 



(37.) Proc. Roy. Soc, XIX., 498. 



(38.) Proc. Am. Assoc. Adv. Sci., XXXIII., 185 (1884.) 



(39.) Idem, p. 141. Cf. R. B. Warder. Proc. Am. Assoc. Adv. Sci., 

 XXXII. , 156. 



(40.) Wurtz Dictionnaire, art. Tliermocliimie . 



(41.) Essai de mecanique chimique. Paris, 1879, 2 vols. 



(42.) Thermo-chemische Untersuchungen, Leipzig. 4 vols., 1882-86. 



(43.) J. W. Langley. Proc. Am. Assoc. Adv. Sci., XXXIII., 1.53. 



(44.) Pattison Muir. Principles of Chemistry. Cambridge, 1884, p. 

 306. 



