C o i\ 'f 1', NTS, V 



BUTANE (The viscosity of tlie vapour of uoniial). 355. 



CADMIUM (The allotropy of). I. 485. 



CANNA INDICA (Hybridisation with). 835. 



CANONICAL elements (On). 279. 



CAK150N DIOXIDE (Vapour pressures of) between — 160° C. and — 183° C. 215. 



— (Vapour pressure of) in the range from — 140° C. to about 160° C. 445. 

 c A mil ERE (j. F.) and J. Böeseken. On diohloroacetylene. lOUo. 

 Chemistry. A. Smits : "The systems phospliorus and cy;ine". 27. 



— A. Smits and U. Visseboxse : "On tlie pseudo system methylrhudanide-melhyl- 

 mustardoir'. 33. 



— E. H. BüCHNEU : "Colloids and the phase rule". 60. 



— J. Böeseken and W. D. Cohen : "Oa the reduction of aromatic ketones". 'Jl. 

 II. 962. 



— F. A, II. SciiREiNEMAKEiiS: ''Equilibria in ternary systems''. Vlll. 99. IX. 385. 

 X. 540. XI. 597. XII. 739. Xlll. 841. XIV. 1136. 



— P. VAN Leersum: "On the presence of quinine in the seed of Cinchona 

 Ledgeriana Moens". 153. 



— Ernst Cohen and G. de Bkuin : "On a new principle for the direct deter- 

 mination of osmotic pressure". 160. 



— EiiSNT ConEN and Gr. de Bruin : '-The influence of pressure on the E..M.F. of 

 the lead-accumulator". 161. 



— A. Smits : "The passivity of metals in the light of the theory of allotropy". 191. 



— A. F. Holleman : "The nitration of toluols and its derivatives chlorated in the 

 side-chain". 192. 



— J. Th. Bornwater: 'On the synthesis of amido-oxalylbiuret coNiio 



I 



CONH CONII C0Nn2". 



198. 



— P. J. H. VAN GiNNEKEN : "Economic lixiviation". 201. 



— P. Muller : "On the formation of an aldehyde from s. divinilglycol". 336. 



— P. VAN Homburgh and J. H. Schepers: "2.3.4.6 Tetranitro-phenylmethyl- and 

 ethylnitramine". 369. 



— A. P. N. Franchimont: "Contribution to the knowledge of the amides". 376. 



— W. Keinders : "The distribution of a colloidally dissolved substance over two 

 layers". 379. 



— Ernst Cohen and VV. 1). Helderman: "The allotropy of cadmium". I. 485. 



— J. Böeseken and K. H. A. Sillevis : "The stability of cyclohydrocarbons in 

 connection with tlieir configuration. The transformation of cyclo-liexene into 

 benzene and cyclohexane". 499. 



— J. C. Thonus : "Concerning combinations of aniline with hydrochloric acid". 553. 



— D. F. DU ToiT : "Concerning combinations of urea with acids". 555. 



— A. Smits and C. A. Lobiiy de Buuyn : "The occurrence of an upper critical 

 point of mixing of the coexistence of two mixed crystal phases". 557. 



— Ernst Cohen and W. I). Helderman : "The allotropy of zinc". I. 565. 

 : "The allotropy of copper". I. 628. 



