﻿INDEX TO GEOLOGY OF THE NEW YORK CITY AQUEDUCT 283 



West Point location, 104. 



West Shokan, in. 



White, Lazarus, acknowledgments 



to, 6; division engineer, 21, 125, 



142. 

 Wilbur limestone, 44. 

 Winsor, Frank E., acknowledgments 



to, 6; department engineer, 14, 183. 



Woodlawn, cited, 209. 

 Woodworth, mentioned, 276. 



Yonkers gneiss, 191, 196, 197, 198, 

 202, 217, 218, 219, 220, 221, 225, 

 226; of superior durability, 200. 



Zaphrentis prolifica, 40. 



