IV CONTENTS 



PAGE 



Shrinkage, warping, and checking 56 



Hygroscopicity 59 



PermeabiUty 60 



Conductivity 62 



Resonance 62 



Color 64 



Gloss or lustre .......... 66 



Scent or odor 67 



Taste 69 



Additional References 69 



PART II 



Key to the Economic Woods of the United States 



References 



Bibliography 



Appendix 



Index ... o « .... . 



73 

 109 

 119 

 127 

 147 



