54 



THE WOODSMAN S HANDBOOK. 



Table 7. — Square Timber Cut from Round Logs. 

 Inscribed Square Rule. 









AVERAGE DIAMETER IN INCIIKS. 







length 

 in feet. 



6 



7 



8 



9 



10 



11 



12 



Vi 



14 





roXTKNTS IN CUBIC FEET. 



10.... 



1.3 



1.7 



2.2 



2.8 



3.5 



4.2 



5.0 



5.9 



6.8 



12 



1.5 



2.0 



-2.7 



3.4 



4.2 



5.0 



6.0 



7.0 



8.2 



14 



1.8 



2.4 



3.1 



3.9- 



4.9 



5.9 



7.0 



8.2 



9.5 



16 



2.0 



2.7 



3^^ 6 



4.5 



5.6 



6.7 



8.0 



9.4 



10.9 



18 



2.3 



3.0 



4. 



5.1 



6.2 



7.6 



9.0 



10.5 



12.3 



20 ... . 



2.5 



3.4 "1 



• 4. 4 



5.6 



7.0 



8.4 



10.0 



11 7 



13.6 



90 



2.8 



3.7 



4.9 



6.2 



7.6 



9.2 



ILD 



12.9 



15.0 



24:::: 



3.0 



4.0 



5.3 



6.7 



8.3 



10.1 



12.0 



14.1 



16.3 



26 ... . 



3.3 



4.4 



5.8 



7.3 



9.0 



11.0 



13.0 



15.3 



17.7 



28 ... . 



3.5 



4.7 



6.2 



7.9 



9.7 



11.8 



14.0 



16.4 



19.1 



30 ... . 



3.8 



5.0 



6.7 



8.4 



10.4 



12.6 



15.0 



17.6 



20.4 



32 ... . 



4.0 



5.4 



7.1 



9.0 



11.1 



13.4 



16.0 



18.8 



21.8 



34 ... . 



4.3 



5. 7 



7. 5 



9.6 



11.8 



14.3 



17.0 



19.9 



23.2 



36 ... . 



4.5 



6.0 



8.0 



10.1 



12.5 



15.1 



18.0 



20.9 



24.5 



38 ... . 



4.8 



6.4 



8.4 



10.7 



13.2 



16.0 



19.0 



22.3 



25.9 



40 ... . 



5.0 



6.7 



8.9 



11.2 



13.9 



16.8 



20.0 



23.4 



27.2 



42 



5.3 



7.1 



9.3 



11.8 



14.6 



17.6 



21.0 



24.6 



28.6 



44 



5. 5 



7.4 



9.8 



12.4 



15.3 



18.5 



22.0 



25.8 



30.0 



46 



5.8 



7. 7 



10.2 



12.9 



16.0 



19.3 



23.0 



27.0 



31.3 



48.... 



6.0 



8.1 



10.7 



13.5 



16.6 



20.2 



24.0 



28.1 



32.7 



50.... 



6.3 



8.4 



11.1 



14.1 



17.4 



21.0 



25.0 



29.3 



34.1 



52 ... . 



6.5 



8.7 



11.5 



14.6 



18.0 



21.8 



26.0 



30.5 



35.4 



54 



6.8 



9.1 



12.0 



15.2 



18.7 



22.7 



27.0 



31.6 



36.8 



56 



7.0 



9.4 



12.4 



15.7 



19.4 



23.5 



28.0 



32.8 



38.1 



58 ... . 



7.3 



9.7 



12.9 



16.3 



20.1 



24.4 



29.0 



34.1 



39.5 



60.... 



7. 5 



10.1 



13.3 



16.9 



20.8 



25.2 



30.0 



35. 2 



40.9 



62 ... . 



7.8 



10.4 



13.8 



17.4 



21.5 



26.0 



31.0 



36.3 



42.2 



64.... 



8.0 



10.8 



14.2 



18.0 



22.2 



26.9 



32.0 



37.5 



43.6 



66 ... , 



, 8.3 



11.1 



14.7 



18.5 



22.9 



27.7 



33.0 



38.7 



44.9 



68 ... . 



l8.5 



11.4 



15.1 



19.1 



23.6 



28.6 



34.0 



39.9 



46 3 



70 ... . 



8.8 



11.8 



15.5 



19.7 



24.3 



29.4 



35.0 



41.0 



47.7 



72 ... . 



9.0 



12.1 



16.0 



20.2 



25.0 



30.2 



36.0 



42.2 



49.0 



74 



9.3 



12.4 



16.4 



20.8 



25.7 



31.1 



37.0 



43.4 



50.4 



76 



9.5 



12.8 



16.9 



21.4 



26.4 



31.9 



38.0 



44.5 



51.8 



