Bui. 950, U. S. Dept. of Agriculture. 



Plate IV. 



Pair of Beauties— Sitka Spruce. The Tree on the Left Measures 37 

 Inches and the One on the Right 39 Inches in Diameter. 



The clearer portions of trees like these may profitably be cut into high grade-lumber, 

 limber in the background contains much valuable pulpwood material. 



The smaller 



