INDEX. 



337 



Wilson, E. B., Delg. Int. Cong. 



Zool 109 



Ref..i67, 168, 169, 171, 179, 185, 

 187, 192, 198, 204, 219, 221, 



22Z, 226, 227, 22%, 234, 235, 



241, 242 



Report of summer work.... 136 

 The History of the Cen- 

 trosomes in artificial 

 Parthenogenesis, and its 

 Relation to the Phe- 

 nomena OF Normal Fer- 

 tilization 122-124 



Wilson, H. v.; ref 168 



Wistinghausen, C. V.; ref 242 



Wollastonite 259, 271 



Wood; ref 59, 109 



Woodward, R. S.; Delg. Sci. All. 109 

 Observation and Experi- 

 ment, Address to N. Y. 



Ac. Sci 69-84, 104 



President 103 



Ref 163 



Report on secular cooling.. 135 



Woodward, R. S., and J. W. 

 Miller, Jr., The Elastic 

 Properties of Helical 



Springs 109 



Woodworth, R. S., Voluntary 

 Control of the Force of 



Movement 125, 127 



Fellow 94, 103 



Wright, Mr.; ref 89 



Wright, Prof. Ramsay; ref.... 137 

 Wyoming and Oregon, Report 

 of Field Work in, H. H. St. 



Clair, 2d 143 



Wyoming, South Dakota and. 

 Notes on the Triassic and 

 Jurassic Strata of the Black 

 Hills of, E. 0. Hovey. . . . 148, 152 

 Yeates, W. S., Outline of Geolog- 

 ical Surveys of Georgia 153 



Yerkes Observatory 95 



Yoldia 190, 212 



Zeolite 280, 281 



Ziegler, E 205, 226, 2^2 



Zircon 268, 270, 271 



