226 



MANUAL OF FORESTRY 



TABLE XXIII. PAPER BIRCH. 1 SOLID CONTENTS PER 



STACKED CORD FOR SPOOLWOOD BOLTS. 



IN THE ROUND. 



i Taken from U. S. Forest Service Circular 163. 



TABLE XXIV. YELLOW BIRCH * IN NEW HAMPSHIRE,* 

 VOLUME IN BOARD FEET. 



Logs scaled as cut, 10 to 16 feet long, by Scribner Decimal C rule. Utilization as close as form 

 of tree allowed. 



> Taken from The Northern Hardwood Forest, etc., by E. H. Frothingham. U. S. Dept. 

 Agr. Bui. 285. : < Vrafton County. 



