TABLES 



251 



TABLE LII. RED SPRUCE, 1 VOLUME IN BOARD FEET BY 

 THE NEW HAMPSHIRE RULE, 2 GRAFTON CO., N. H. 



1 Taken from The Red Spruce, by L. Murphy, Bull. 544, U. S. Dept. of Agriculture. 



2 Based on taper curves; scaled mostly at i6.3-foot logs, with a few shorter logs where necessary. 

 Stump height one foot. Diameter inside bark of top 6 inches. 



