108 



A MILL SCALE STUDY OF WESTERN YELLOW PINE. 



100 



50 



22 26 30 34 38 



DIAMETER BREASTHIGH INCHES 



FIG. 157. D. Select and Better, 1". 



42 



46 



Intermediate Grades Sawed From Top Logs of Immature Trees. 



100 



50 



18 



22 26 30 34 38 



DIAMETER BREASTHSGH INCHES 



FIG. 158. No. 1 Common, 1". 



42 



46 



100 



50 



f" 



18 



22 26 30 34 38 



DIAMETER BREASTHIGH INCHES 



FIG. 159. No. 2 Common, 1". 



42 



46 



