26 



THE woodsman's HANDBOOK. 

 Table 3.— Doyle Rule. 



DIAMETER IN INCHES. 



Length in 

 feet. 



10 



11 



12 



BOARD FEET. 



13 



14 



9. 

 10. 

 11. 

 12. 

 13. 

 14. 

 15, 

 16, 

 17 

 18, 

 19 

 20 

 21 

 22 

 23 

 24 

 25 

 26 

 27 

 28 

 29 

 30 

 31 

 32 

 33 

 34 

 35 

 36 

 37 

 38 

 39 

 40 



2.0 



1 

 4.5 



8 



12 



18 



24 



32 



40 



2.3 



5.1 



9 



14 



20 



28 1 



36 



46 



2.5 



5.6 



10 



16 



23 



31 



40 



50 



2.8 



6.2 



11 



17 



25 



34 



44 



55 



3.0 



6.8 



12 



19 



27 



37 



48 



61 



3.3 



7.3 



13 



20 



29 



40 



52 



66 



3.5 



7.9 



14 



22 



32 



43 



56 



71 



3.8 



8.4 



15 



23 



34 



46 



60 



76 



4.0 



9.0 



16 



25 



36 



49 



64 



81 



4.3 



9.6 



17 



27 



38 



52 



68 



86 



4.5 



10.1 



18 



28 



41 



55 



72 



91 



4.8 



10.7 



19 



30 



43 



58 



76 



96 



5.0 



11.3 



20 



31 



46 



61 



80 



101 ; 



5.3 



11.8 



21 



33 



48 



64 



84 



106 



5.5 



12.4 



22 



34 



50 



67 



88 



111 



5.8 



12.9 



23 



36 



52 



70 



92 



116 



6.0 



13.5 



24 



37 



54 



74 



96 



122 



6.3 



14.0 



25 



39 



56 



77 



100 



127 



6.5 



14.6 



26 



41 



59 



80 



104 



132 



6.8 



15.2 



27 



42 



61 



83 



108 



137 



7.0 



15.8 



28 



44 



63 



86 



112 



142 



7.3 



16.3 



29 



45 



65 



89 



116 



147 



7.5 



16.8 



30 



47 



68 



92 



120 



152 



7.8 



17.4 



31 



48 



70 



95 



124 



157 



8.0 



18.0 



32 



50 



72 



98 



128 



162 



8.3 



18.5 



33 



52 



74 



101 



132 



167 



8.5 



19.1 



34 



53 



77 



104 



136 



172 



8.8 



19.7 



35 



55 



79 



107 



140 



177 



9.0 



20.3 



36 



56 



81 



110 



144 



182 



9.3 



20.8 



37 



58 



83 



113 



148 



187 



9.5 



21.4 



38 



59 



85 



116 



152 



192 



9.8 



21.9 



39 



61 



88 



119 



156 



197 



10.0 



22.5 



40 



62 



90 



122 



160 



202 



50 



56 



62 # 



69 



75 



81 



88 



94 

 100 

 106 

 112 

 119 

 125 

 131 . 

 137 

 144 

 150 

 156 

 163 

 169 

 175 

 182 

 188 t 

 193 

 200 

 206 

 212 

 219 

 225 

 231 

 237 

 243 

 250 



