A MILL SCALE STUDY OF WESTERN YELLOW PINE. 



800 



600 



400 



2OO 



26 30 34 



DIAMETER BREASTHIGH INCHES 



FIG. 18. No. 1 Shop, 6/4". 



400 



200 



22 



26 30 34 38 



DIAMETER BREASTHIGH INCHES 



FIG. 19. D. Select and Better, 1". 



42 



