266 Index. 



Page 



Willcox, Walter F I59 



Willis, Bailey I9 



Completion of Reports on Geological Research in China 172 



Wilson, Edmund B., Researches by. 19, 250 



Wollastonite and Pseudo-wollastonite 45> I79 



Wood, Donn, and Deming, Architects, Geophysical Laboratory 23 



Wood, R. W., Publications by 52 



Researches on Theory of Light 230 



Woodward, R. S ii,i32 



Wright, Carroll D u, 161 



Director Department of Economics and Sociology 21 



Elected temporary Chairman of Executive Committee. 41 



Report as Director of Department of Economics and Sociology 158-163 



Wright, F. E., E. T. Allen, and J. K. Clement, Publication by 45 



Wright, F. E., Publications by 52 



Wright, F. E., and Arthur L. Dav, The Lime-silica Series of Minerals 47 



Wright, F. E., W. P. White, and E. T. Allen, Publication l)y 45 



Yatsu, N., Researches by 251 



Young, F. G 160 



Yttrium, Investigations on I43 



Zahm, Albert F., Determination of Resistance of Air to Moving Bodies 44, 233 



Zeleny, Charles 108, 117 



Zerban, Fritz 44, Ui 



Zirconium, Investigations on I43 



Zoological Station at Naples 247 



Zoology, Researches in I9- 243-251 



Zygospore Germinations in the Mucorineie 46 



