INDEX 



315 



Windbreaks, need of, 15 

 Witch-hazel, 258 

 Witch hobble, 260 

 Wood, color of, 54 



consumption of, 3, 10, 278 



decay of, 147 



defects of, 59 



distillation of, 144 



durability of, 52, 57 



figured, 56 



grain of, 56 



heart, 52 



identification of, 278 



qualities of, 51 



sale of, 171 



sapwood, 52 



Wood, strength of, 59 



structure of, 51, 280 



substitutes for, 3, 10, 60, 278 



preservation of, 147 



weight of, 58 

 Wood acid, 144 

 Wood alcohol, 144 

 Wood dyes, 54 

 Woodlot, 174 



extent of, 174 



management of, 174 



sale of products of, 174 

 Wood preservation, cost of, 155 



effects of, 155 



methods of, 148, 150 



need of, 147 



(1) 



