674 



SUBJECT INDEX 



White, Walter P. *Calorimetric lag. 

 46. 



*Calorimetric methods and de- 

 vices. 106. 



*Calorimetric precision, the con- 

 ditions of. 103. 



*Fnrnace temperature regulator. 



626. 



*Heat convection in air and New- 

 ton's law of cooling. 17. 



*Sil cate specific heats. vSecond 



series. 627. 



fSolids, change of state in. 351. 



- *Specific heat of platinum at high 

 temperature, the. 17. 



*Specific heats at high tempera- 

 tures, general character of. 46. 



*Specific heat determination at 



higher temperatures. 598. 



*Temperature distribution in sol- 

 ids during heating or cooling. 626. 



*Thermal leakage and calorim- 

 eter design. 80. 



Williamson, Erskine D. *Chemical 

 equilibrium, laws of. 47. 



*Compressibility of solids, de- 

 termination of. 598. 



Mustard "gas," some physical 



constants of. 30. 



Williamson, Erskine D. Optical glass, 

 strains due to tem-^ erature gradients 

 with special reference to. 209. 



*Pressure-temperature curves in 



monovariant systems. 48. 



Relation of birefringence and 



stress in several types of glass. 609. 



■ fTemperature and strain dis- 

 tribution in glass. 349. 



Wilson, Edwin Bidwell. Rotations 

 in hyperspace, note on. 25. 



Winchester, D. E. fBituminous shale, 

 contorted, of Green River formation 

 in northwestern Colorado. 295. 



Woodward, R. W. *Tin, conservation 

 of, in bearing metals, bronzes and 

 solders. 341. 



Wyckoff, Ralph W. G. Nature of the 

 forces between atoms in solids. 

 565. 



Yanovsky, Elias. Morphine and cer- 

 tain of its derivatives, crystallog- 

 raphy of. 505. 



ZiES, E. G. *Glass, condition of ar- 

 senic in, and its role in glass-making. 



558. 



*Glass analysis, contribution to 



the methods of. 599. 



SUBJECT INDEX 



Agriculture. fAvocado, the. Wilson 

 PoPENOE. 559- 



*Crow and its relation to man, the. 

 E. R. Kalmbach. 52. 



Maya farms, the size of. O. F. Cook. 

 II. 



tMeyer, Frank N., agricultural ex- 

 plorations of. D. G. Fairchild. 

 559- 



tSorghums, effect of temperature and 

 other meteorological factors on 

 growth of. H. N. Vinall. i45- 



Agronomy. *Wheat varieties, naming. 

 C. R. Ball and J. Allen Clark. 

 172. 



Analytical Chemistry. *Electrical ap- 

 paratus for use in electrometric 

 titrations. H. S. Roberts. 631. 

 *Electrometric titrations, with special 

 reference to the determination of 

 ferrous and ferric iron. J. C. Hos- 

 tetter and H. S. Roberts. 630. 

 *Glass analysis, contribution to the 

 methods of. E- T. Allen and E. 

 G. ZiES. 599. 



