136 INDEX 



PAGE 

 Willard, Julius T., cited 5 



Wimmer, G. See Wilfarth, Hermann, Romer, Hermann, and Wimmer, G. 



Wind 20 



Carrying power of 21 



Wind-borne soil material 21, 33 



Wohler, Friedrich, cited 35 



Wolff, Emil T. von, tables, cited 77 



Woburn, Experiments at 98 



Young, Thomas, cited 26 



Zeolites 9, 34, 35 



