HANDBOOK 



V 



THE TREES 



NORTHERN STATES AND CANADA 



EAST OF THE ROCKY MOUNTAINS. 



PHOTO-DESCRIPTIVE. 



Br 



ROMEYN BECK HOUGH, B. A. 



Author of "American Woodt." 



THIRD AND 

 REVISED EDITION 



LOWVILLE. N. Y.: 



PUBLISHED BY THE AUTHOR, 

 1921. 



