20 



HICKORY FROM CARYA ALBA. 



This very elastic wood is imported in increasing quantities as 

 spokes and half-manufactured material rather than in the log, as 

 in this form it more rapidly spoils. 



6. 



MAPLE. 



This comes for the most part from Acer sacharinum, a sugar 

 maple, in the form of Bird's-eye Maple. A little is obtained in 

 Canada, but the greater quantity from the United States. 



