186 THE WOODSMAN S HANDBOOK, 



Table 57.— Engelmann Spruce.^ 



Volume in board feet by the Scribner Rulefi Colorado and Utah: 

 [Based on merchantable length.] 



Diam- 

 eter 



breast- 

 high. 



MERCHANTABLE LENGTH (FEET). 



Diam- 

 eter 

 of top 

 inside 

 barl£. 



Basis, 



10 



20 



30 



40 



50 



60 



70 



80 



90 



100 



VOLUME (BOARD FEET). 



Inches. 

 8 

 9 

 10 

 11 

 12 

 13 

 14 

 15 

 16 

 17 

 18 

 19 

 20 

 21 

 22 

 23 

 24 

 25 

 26 

 27 

 28 

 29 

 30 

 31 



5 

 10 

 15 

 20 

 25 

 35 

 45 



20 

 25 

 30 

 35 

 45 

 55 

 70 

 80 

 90 



35 



40 



50 



55 



65 



75 



90 



100 



115 



130 



145 



160 



50 



55 



65 



75 



85 



100 



115 



130 



145 



165 



180 



200 















Inches. 

 6.2 

 6.3 

 6.4 

 6.5 

 6.6 

 6.7 

 6.8 

 6.9 

 7.0 

 7.1 

 7.1 

 7.2 

 7.2 

 7.3 

 7.4 

 7.4 

 7.5 

 7.5 

 7.6 

 7.6 

 7.6 

 7.7 

 7.7 

 7.8 



Trees. 



8 

 19 

 19 

 35 

 45 

 44 

 51 

 37 

 61 

 57 

 55 

 45 

 43 

 41 

 29 

 21 

 21 

 10 

 11 



5 



6 



4 



4 



3 



75 



85 

 100 

 115 

 130 

 150 

 170 

 185 

 210 

 225 

 250 

 275 

 300 

 330 

 360 

 390 

 440 

 470 

 530 

 590 























130 

 150 

 170 

 190 

 210 

 235 

 2t0 

 280 

 300 

 330 

 360 

 400 

 430 

 470 

 520 

 560 

 630 

 690 

 750 

 810 











185 

 210 

 235 

 255 

 285 

 310 

 340 

 360 

 400 

 430 

 470 

 510 

 560 

 610 

 670 

 730 

 810 

 880 

 950 















280 

 310 

 340 

 370 

 400 

 430 

 460 

 500 

 540 

 590 

 650 

 710 

 780 

 860 

 930 

 1,020 

 1,100 







360 

 390 

 420 

 460 

 490 

 530 

 580 

 630 

 680 

 750 

 820 

 900 

 980 

 1,070 

 1,160 

 1,260 



450 



490 



530 



570 



610 



660 



720 



790 



860 



940 



1,030 



1,120 



1,210 



1,310 



1,420 































































































































674 



a Measurements same as preceding, 

 b Height of stump, 1.5 to 3. 



