TABLES OF MEASUREMENTS. 



107 



Taiu.R V. — Growth of diameter and craan-fiection area at varioiix licii/htH from ihr iiroiind. 

 (1) AVERAGE THKOrfiHOUT THE RANGE. 



S^"""', ground. 



Feet. 



o|i 



.ss 





DIAMETER OF SECTION, l.V INCHES, AT AGE (YEARS) OF — 



10 30 30 40 50 60 70 80 1 00 100 110 130 1 130 ! HO ; 150 160 170 1 180 190 300 310 330 330 



2» 

 18" 

 34 I 



50 



m 



82 

 100 

 115 



18 

 34 

 50 



eu 



82 



98 



114 



2J 



18 

 34 

 50 

 66 

 82 

 100 



4.1 

 3.4 

 5.3 

 5.4 

 5.1 

 4.4 

 3.8 

 2.9 



3.5 



4. 



5.1 



4.9 



4.3 



3.8 



2.9 



2.0 



3.1 

 4.2 

 4.4 

 4.3 



4.7 

 4.1 



3.8! 



0.2 

 7.3 

 7. 5 

 7.7 

 7.2 

 6.1 

 5.4 

 4.4 



5.3 

 6.7 

 7.0 



6.9' 

 6. ll 



5.3 

 4.2 

 3. l| 



4.8; 



.1.8 

 6.2I 

 6.2 

 6.4, 

 5.7; 

 6.0 



8.2 

 9.0 



9.3i 



9. el 



9.31 

 7.6 

 6.9 

 3.6 



7.0 

 8.3 



6.7| 

 3.41 

 4.2 



6.4 



7.1, 

 7.9 



7.71 

 7.9, 

 6.9 

 5.9 



9.9 

 10.5 

 10.9 

 11.2 

 10.9, 

 9. u' 

 8.2 



9.6 



10. u 

 10. I 

 8.0 

 7.9 

 6.5 

 5.2 



U.6, 13.2 



11.9 13.3 



12.4 1:1.8 



12. 7 14. 



14.81 16.6 18.4 



20.1 21.7; 23.21 24.7 26.0 27.2 28.4 29.6 30.7 31.7 32.6 33.6 34.6 



14.6 15.8 17.0 18.2 19.3' 20.3 21.2 22.1 22.9 23.7 24.5 25.2 25.8 26 4 26 9 



I 



12.2 



10.2 



9.4 



8.1, 



10.0 

 10.8 

 11.2 

 11.4 

 10.0 

 9.0 



i;i. 4 



11.3, 

 10.4 

 9.3 



11.4; 

 12.0 

 12.3 

 12.4 

 11. C 

 10.0 

 8.5: 



15. 1 

 13.1 

 14.5 

 12.3 

 11.4 



Ifi. 2 

 13, 5 

 13. 3, 

 12.3, 



10.4 11.3 



12.9 

 13.1 

 13.3 

 13.4 

 ll.il 



18.5 19.4 20.3 21.1 21.9 22.6 23.3 24.0 24.8 25.4 26.0 



17.1 18 18.9 19.7 211.5 21.3 22.0 22.7 23.4, 24.0 24.7 



16.5 17.4 18.2 18.9 19.G 20.3 20.9 21.5 22.0 



14.1 14.9 15.7 16.5; 17.2; 17.9; 18.8; 



13.2 14.1 14.9, 15.8 16. 6[ 

 12.1, 



14.3 15.61 16.9 



14.1 15.1 16.0 



14.2 15.1 15.9 



14.3 1.5.2 16.0 

 12.7 13.5 14.3 



10.9 11.7; 12.4 13.1 



9.6 10.2; 10.8 11.5 



8.1 



9.3 10. 

 «. 1 10. 4 

 9.1 



8.9 10.3: 11.5 

 9.2 10. 1 11.2 



11 6 12. 



11.6' 12. 

 12 2 



18.3; 



17. (i; 



16.7 

 16.8 

 15.0 

 13.7 



19.5 20.61 21.71 22.8 23.8 24.7 23.6 26.4 27.1 27.8 28.5 



17.81 18.5; 19.2' 19.9 20.6 21.2' 21.8 22.4 23.0 23.6 



17.4: 18.1 18.7 19.4 20.0 20.6 21.1 21.8 22.41 I 



17.5, 18.2 18. 9: 19.5 20.2 20.8: 21.4 1 | 



15.7' 16.3 17.0 17.6 18.; 



14.3: 15. Oj 



6.71 



10.3, 11.3, 

 8.4; 9.1 9.8 



7.4 8.1 8.6 



13.0 

 12. 4' 

 13.6 

 13.0 

 12.9 

 10.2 

 9.0 



14.3 15. 7| 



13.4 14. 4| 



14.4 

 14.5 

 13.5 

 10.6 



15. 



15. 41 



16.9 18.1' 

 15.3 16.1 



16.0 

 16. 



14.0 14.5 



11. 01 11.4 



16.7 

 16. ti 

 15.0 

 11.9 



19.2 20.3 21.3; 22.3 23.2 24.0 24. 8| 25.4 25.9 26.4 



16 9 17.71 18. 4I 19.0 19.5 19.9 20.3 



17.4 18.0 18. 4t 18.8 19.1 



17.4 17.8 18.21 18.7 



15.5 15.91 I I 



