19171 



INDEX OF NAMES. 



921 



Yothers, M. A., 54, 157. 

 Yothers,W.W.,460. 

 Young, H. P., 123. 

 Young, R. A., 537. 

 Young, R.F., 513. 

 Youngblood, B., 887, 900. 



Zacharewicz, E . , S86. 

 Zacher, 460. 



Zaporozbenko, A. P., 338. 

 Zapparoli.T. V.,28. 



Zappe, M. P.,^61. 

 Zarin, E.IA.,467. 

 ZavaritskJ,V.N.,321. 

 Zavaritzki,V.N.,321. 

 Zavitz.C. A.,533, 800. 

 Zeller, S. M., 129, 727. 

 Zerban, F.,806. 

 Zholtkevich, V.,535. 

 Zimmele, G.B.,694. 

 Zimmerman, C. W., 89. 



Zinn, C. J., 810. 

 Zinn, J.,738. 

 Zitkowski,H.E.,817, 

 Zlatarofl, A. S.,273. 

 ZoIotarOTskil, B. N.,760. 

 Zon, R.,45. 

 Zuderell, H.,650. 

 Zunz, E.,37t). 

 Zwart, S. G.,172. 

 Zweigelt, r.,650. 



