TABLES USED IN FOREST MENSURATION 



493 



TABLE LXXX 

 The International Log Rule for Saws Cutting a i-mcH Kerf. 



Standard scale for seasoned lumber with i^-inch shiinkage per 1-inch board, and saws cutting 



Formula: 1(0^X0.22) -0.71D! X 0.904762 for 4-foot sections. 

 Taper allowance: i inch per 4 feet lineal. 



