116 



THE WOODS^IAN'S HANDBOOK. 

 Table 4. — Paper Birch. « 



Volume in round-edged boards, actual mill cut, southern Nev) Hamp' 



shire. 





LENGTH OF TREE 



USED (FEET). 







Diameter 

 breast- 

 high. 









Board 

 feet per 

 1 cubic 

 foot of 



Basis. 



10 



20 



30 



40 



50 



VOLUME OF USED LENGTH (BOARD 

 FEET). 6 



log. 





Inches. 













Number. 



Trees. 



6 



9 



17 



21 



26 



31 



4.1 



16 



7 



14 



24 



32 



38 



46 



4.7 



58 



8 



18 



34 



42 



51 



62 



5.1 



79 



9 



24 



43 



56 



65 



82 



5.4 



82 



10 



29 



55 



71 



83 



101 



5.6 



79 



11 



37 



67 



87 



104 



124 



5.8 



57 



12 



46 



81 



106 



124 



147 



5.9 



36 



13 





95 



125 



150 



173 



6.0 



13 



14 





111 



147 



176 



200 



6.1 



10 



15 





130 



171 



203 



229 



6.2 



6 



16 







195 



233 



261 



6.3 









5.5 



427 



a Origin same as aspen table. 



b Sawed into IJ-inch round-edged boards. 



