70 



BULLETIN 544, U. S. DEPARTMENT OP AGRICULTURE. 



Table 22. — Board-foot volume of red spruce in Maine according to the Scribner Decimal C 

 rule and number of 16-foot logs. 



[CURVED.] 



Piuru- 

 et er 



breast, 

 high. 



Inches. 



I 



9 



10.... 

 11.... 



12.... 

 13 



Number of lfi-foot logs. 



Basis; 



Trees. 



8 



11 



18 



29 



21 



27 



20 



22 



13 



11 



14 



19 



6 



6 



6 



4 



4 



2 



1 



H 



2 



24 



3 



3A 



4 



4* 



5 



10 



15 

 20 

 25 

 35 

 40 







Volume — board feet 









20 

 25 

 30 

 40 

 50 

 60 

 70 

 90 































35 

 50 

 70 

 SO 

 100 

 120 

 140 

 160 















60 



SO 



100 

 120 

 140 

 170 

 190 

 220 

 250 























110 

 130 

 160 

 190 

 220 

 250 

 280 

 330 

 370 

 410 



















14... 



170 

 200 

 240 

 280 

 320 

 370 

 410 

 450 

 490 

 540 









15....! 









16....' 





270 

 310 

 360 

 410 

 450 

 500 

 560 

 610 

 670 

 730 







17.... 







.. 



18 







400 

 450 

 500 

 560 

 620 

 690 

 760 

 830 



550 

 620 

 690 

 770 

 850 

 930 



19 







20 









21...J 









22 









23 . . 











24.... 











25.... 

























241 



Based on taper curves, sealed as 8 and 16 foot logs. Stump height, 1 foot; diameter inside bark of top, 

 6 to 9 inches. 

 Data collected by R. S. Hosmer in Piscataquis County in 1902. 



Table 23. — Board-foot volume of red spruce in Maine according to the Maine rule and 



total height of tree. 



[curved.] 



Diameter 

 breast 

 high. 



Total height of tree— feet. 



Basis. 



40 



50 



60 



70 



80 



90 



Volume — board feet 





Inches. 



7 



8 



9 . . 



15 

 25 

 40 

 50 

 60 

 80 

 90 

 110 



20 

 35 

 50 



70 



so 



100 

 120 

 NO 

 170 

 190 



25 



40 



60 



80 



100 



120 



140 



170 



190 



220 



250 



270 









Trees. 



8 



11 



18 



29 



21 



27 



20 



22 



13 



11 



14 



19 



6 



6 



6 



4 



4 















10 



11 



12 



14 



15 



90 

 110 

 130 

 160 

 190 

 220 

 250 

 290 

 320 

 360 

 400 

 440 

 4 SO 

 520 





















210 

 250 

 280 

 320 

 370 

 410 

 450 

 500 

 550 

 600 

 650 

 700 







16 



310 

 360 

 410 

 460 

 520 

 580 

 630 

 690 

 750 

 810 



17 



18. . 







1!) 







20 









21 











22 









23 









24 









25 . . . 











2 













241 



Based on taper curves. Logs scaled in lengths of from 8 to 16 feet, 

 bark of top, 6 inches. 

 Data collected by R. S. Hosmer in Piscataquis County in 1902. 



Stump height, 1 foot; diameter inside 



