38 BULLETIN" 1060, U. S. DEPARTMENT OF AGRICULTURE. 



Dimension, plank, and small timbers : 

 Selected Common, Common. 



Car siding and roofing : B and Better. 

 Ladder stock : Special Grade. 



Lath : Standard Grade. Cut-up sash and door stock : No. 1 



Turning squares : Standard Grade. 



Molding stock : Standard Grade. 



Panel stock: No. 1, No. 2. 



Factory lumber : Select Factory, No. 1 

 Shop, No. 2 Shop, 1-inch Shop Com- 

 mon. 



No. 2. 

 Piano posts : Special Grade. 

 Sounding-board stock: Special Grade. 

 Box lumber : No. 1, No. 2, No. 3. 

 Airplane stock: Special Grade. 

 Flitches : Special Grade. 



LOG GRADES IN BRITISH COLUMBIA. 18 



SPRUCE, PINE, AND COTTONWOOD. 



No. 1 : Logs 12 feet and over in length, 30 inches in diameter and over, up to 

 32 feet long, 24 inches if over 32 feet long, reasonably straight, clear, free from 

 -J- .^ such defects a s would impair the value for clear lumber. 

 iVWrX, / No. 2: Logstless than 14 inches in diameter and not over 24 feet long, or not 

 less than 12 inches in diameter and over 24 feet long, sound, reasonably straight, 

 free from rotten knots or bunch knots, and the grain straight enough to insure 

 strength. 



No. 3: Logs having visible defects, such as bad crooks, bad knots, or other 

 defects that would lower the grade of lumber below merchantable. 



Cull : Logs lower in grade than No. 3 will be classed as culls. 



18 " Forests of British Columbia," by H. N. Whitford and R. D. Craig, p. 170, 1918. 



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