IRCULATION: ll,r>00 COPIES MONTHLY 



ROESON BLACK, EDITOR 



Canadian forestrp Journal 



VOL. XVI. 



OTTAWA, CANADA. MAY, 1920. 



TSTo. 5 



Canada's Woods for Aircraft Making 



hy Ronald D. Craig 

 Formerlv Chief Inspector, Aeronautical Division, Imperial Munitions Board 



An Expert Discussion of what the 



Dominion Can Offer Aeroplane 



Building of the Future 



Wood, and more wood. — What the inside of an aeroplane plant looks like. 



\\o(k1 has ])robably never been se\ere a te.^t as in the framework of 



used in any form of construetion an aeroplane. L'sually it is possible 



where it has been subjected to so to allow a snlTicient margin o\er the 



