46 



A MILL SCALE STUDY OP WESTERN YELLOW PINE. 



600 



400 



200 



18 



800 



600 



400 



200 



22 



26 30 34 38 



DIAMETER BREASTH1GH INCHES 



FIG. 28. Shop 1". 



22 



26 30 34 3 



DIAMETER BREASTHIGH INCHES 



FIG. 29. No. 2 Shop, 6/4". 



42 



200 



26 30 34 



DIAMETER BREASTHIGH INCHES 



FIG. 30. Shims. 



