THE 



PRINCIPAL SPECIES OF WOOD 



THEIR CHARACTERISTIC PROPERTIES. 



CHARLES HENRY SNOW, C.E., Sc.D., 



Dean of the Schoo! 0/ Applied Science, New York Univeysity; 

 Member of Ike American Society of Civil Engineers, etc. 



FTJiSr EDITION-. 

 FIRST THOUSAND. 



NEW YORK : 



JOHN WILEY & SONS. 



London: CHAPMAN & HALL, Limited. 



1903. 



