INDEX. 



723 



Wister, Owen, elected Fellow, 670. 



■\Voodberry, G. E., accepts Fellow- 

 ship, 647. 



Woods, J. H., elected Fellow, 653; 

 accepts Fellowship, 654. 



World's Congress of International 

 Associations, letter from, 647. 



Wright, Chauncey, papers of, 647. 



X-ray Tube, devised bj- ^^'. D. Cool- 

 idge, Demonstration of a New, 

 658. 



Zoological Laboratory of the Mu- 

 seum of Comparative Zoolog}' at 

 Harvard College, E. L. Mark, 

 Director, Contributions from, 

 397, 569. 



