THE WOODS OF THE UNITED STATES. 

 UNITED STATES UjSTDER TRANSVERSE STRAIN Continued. 



391 



DEFLECTION, IN MILLIMETERS. UNDEK A PRESBL'BE, IN KILOGRAMS, OF- 



30 



4.0 

 3.6 



4.0 

 3.7 

 3.6 

 4.0 



3.5 

 4.4 

 4.0 



7.0 



5.4 

 5.2 



4.3 

 3.9 



6.5 

 6.4 



5.6 

 5.0 



4.9 

 4.8 



3.8 

 4.6 



9.8 

 5.5 

 7.2 

 4.0 

 4.S 

 5.6 



4.0 

 4.0 

 4.6 

 4.7 

 4.0 

 4.0 

 &0 

 4.2 

 4.0 

 3.8 

 3.5 



3.0 

 3.6 

 3.5 

 3.7 

 4.4 

 4.3 



lOO ISO 



7.6 

 7.2 



12.0 

 10.3 



8. 3 12. 2 

 ao 11.6 



7.4 ! 11.0 

 7.4 I 11.0 



7.3 

 9.0 



7.8 



13.0 



10.1 

 10.6 



9.0 

 7.5 



12.6 

 12.4 



11.6 

 9.0 



9.7 

 9.6 



8.0 

 9.2 



18.6 

 11.2 

 15.0 

 8.4 

 9.4 

 ILO 



7.5 

 8.0 

 9.3 

 8.7 

 7.6 

 7.6 

 a.7 

 &< 

 8.0 

 7.8 

 7.0 



7.0 

 7.0 

 8.4 

 8.3 



11.0 

 12.0 

 11.0 



19.5 



15.0 

 16.0 



13.5 

 11.2 



19.4 

 19:2 



17.5 

 13.6 



14.8 

 14.6 



12.0 

 14.0 



30.4 

 17.0 

 23.5 

 13.0 

 14.4 

 17.0 



11.6 

 12.2 

 14.0 

 13.6 

 11.0 

 11.2 

 14.2 

 13.2 

 11.6 

 11.6 

 10.0 



6.0 8.6 

 6.6 10.0 



10.4 

 II. 

 13.0 

 12.6 



200 



13.7 



17.0 

 16.0 

 14.5 

 15.0 



14.7 

 16.5 

 14.7 



28.6 



20.8 

 22.7 



18.5 

 15.3 



28.0 

 27.0 



24.5 

 1&2 



20.0 

 20.2 



16.2 

 19.0 



23.6 

 33.0 

 17.6 

 19.6 

 23.2 



16.7 

 16.2 

 19.0 

 18.0 

 14.7 

 14.7 

 19.4 



lao 



16.0 

 15.4 

 13.8 



11.6 

 13.5 

 14.0 

 14.6 

 17.5 

 17.5 



o jiioo aso .100 3SO 



(set.) I 



1.0 

 0.4 



0.8 

 0.5 

 0.5 

 0.6 



0.5 

 0.6 

 0.5 



1.0 

 1.2 



0.5 

 0.5 



2.1 

 1.9 



1.0 

 0.5 



0.4 

 0.5 



0.5 

 L2 



0.7 

 1.7 



ai 



0.4 

 0.6 



0.6 

 0.2 

 0.4 

 0.5 



a4 



0.5 

 0.7 

 0.8 

 0.6 

 0.5 

 0.4 



0.3 

 0.2 

 0.1 

 0.5 

 1.0 

 1.0 



17.0 

 14.0 



17.0 

 16.0 

 15.0 

 15.5 



15lO 

 17.0 

 15.3 



27.0 



21.0 



22.7 



lae 



16.0 



29.0 

 27.6 



24.4 

 1&4 



20.2 

 20.3 



16.2 

 19:2 



24.0 

 33.2 

 17.6 

 19.6 

 24.0 



15.8 

 18.3 

 19.0 

 18.2 

 15.0 

 15.0 

 19.5 



lae 



16.5 

 15.5 

 14.0 



12.0 

 13.7 

 14.0 

 14.5 

 18.0 

 18.0 



21.8 

 V.5 



22.5 

 20.6 



ia7 



19.0 



29.0 

 21.3 



2a 7 

 27.0 

 23.5 

 24.5 



19. 2 23. 7 

 20.9 26.0 

 19.0 24.0 



35.0 



27.0 

 30.0 



24.4 

 19.8 



39.0 

 38.0 



31.0 

 23.5 



25.6 

 2a 



20.6 

 24.6 



30.7 

 45.0 

 22.0 

 25.0 

 31.5 



20.0 

 21.0 

 25.0 

 23.7 

 19.0 

 '19.0 

 25.0 

 23.6 

 19.7 

 20.0 

 17.5 



15.0 

 17.0 



lao 

 las 



23.7 

 23.5 



4&0 



35.5 

 37.0 



2a 



sao 



33.2 

 29.5 



400 ; 4SO 



3L0 



46.3 

 42.5 

 36.5 



30.5 : 37.5 



i 



29.5 

 33.0 

 30.6 



59.0 



44.3 

 47.0 



31.5 40.0 



25.0 31.5 



52.6 

 47.0 



40.5 

 29.5 



32.0 



26^7 

 31.6 



4a6 



29.0 

 33.0 



2ao 



2a 7 

 31.6 

 30.5 

 24.0 

 24.5 

 32.0 

 30.0 

 25.0 

 25.5 

 21.7 



ia5 



22.0 

 22.3 

 23.4 

 30.5 

 31.0 



37.0 

 42.0 

 3a7 



7a 



55.7 



5ao 



49.6 

 40.0 



69.0 

 83.0 



55.0 

 37.0 



40.5 



32.2 

 41.0 



3ao 



4L0 



30.7 

 32.6 

 41.0 



81.5 



4&0 



4a7 

 82.0 



3&6 

 42.0 

 52.5 



SaS 52.0 



30.6 

 30.0 

 40.0 

 89.0 

 31.0 

 31.0 

 27.0 



22.0 

 28.0 

 28.0 

 30.0 

 40.0 

 40.0 



37.0 

 37.6 

 53.0 

 51.5 

 40.0 

 40.0 

 32.5 



27.0 

 34.0 



37.5 

 51.5 

 52.0 



37.0 



60.0 

 58.5 

 4a 

 46.7 



4&0 



49:0 



72.5 

 73.0 



60.7 



sao 



uao 



46:0 

 54.0 



47.0 

 4&7 



49.5 

 50.0 

 42.0 



33.6 

 43.0 



07.5 

 73.5 



500 SSO 



4a 5 



58.0 



Sa 5 80. 

 58.5 



62.0 



65.5 

 76.0 



65.5 

 7a 



7a 5 

 56.5 



40.0 

 60.0 



102.0 



52.0 

 76:0 





.S8 



PS 



450 

 474 

 560 

 540 



497 

 404 

 474 



424 



478 

 472 



492 



548 



394 



450 



361 

 447 



361 

 271 



441 

 405 



Bemarks. 



560 

 527 

 438 

 400 

 548 

 504 

 437 

 447 

 472 

 521 

 536 



Specimen cross-grained 



Broke with coarse splinters 



Broke ^ith large splinters 



Broke with large splinters and scale on tension side. . 



0.5 sap-wood ; broke with fine splinters 



do 



Crashed at center bearing ; broke with fine splinters. 

 Specimen cross-grained ; broke with large splinters . . 

 Broke with fine splinters 



Cross-grained ; broke with coarse splinters. 



Broke with coarse splinters . 

 do 



0.5 sap-wood i broke with large splinters . 

 Broke with fine splinters 



Broke with large splinters, starting at knot. 

 Broke with coarse splinters 



Broke with scale; started at Icnot 

 Broke with coarse splinters 



Specimen cross-grained; shattered 



Specimen cross-grained; splinter on oomer. 



Scale on tension side; broke with ooarss splinters 



Crashed at center bearing; broke with scales on tendon side. 



177 Shattered 



300 ' do 



264 Square break; split at end 



383 Crashed; sqnarebreak 



370 Specimen cross-grained; shattered. 

 Broke with coarse splinters 



-do. 



Crashed ; coarse splinters 



Square break on tension side, splitting in axis... 



Scale on tension side 



Broke with coarse splinters 



Broke with fino splinters ; scale on tension side . 



Broke with coarse splinters 



Specimen cross-grained ; broke at knot 



Failed from long splinter on comer 



Crushed with fine splinters 



Crashed with long splinters 



617 Sap-wood; broke with fine splinters; deflection with 600 kilograms 



jtresHure, t4 millimeters. 

 550 Sap-wood; broke with fine splinters 



350 



Broke nt knot. 



420 Square l)rcak on tension side, splitting in axis . 

 616 Specimen cross-grained ; splintered on comer- . 

 451 Failed from scale on back 



742 

 742 



756 

 756 

 801 

 801 



1171 

 1171 

 1171 



352 



674 

 674 



40> 

 60 



512 

 512 



687 

 687 



729 

 729 



5T.I 

 678 



18 



18 



18 



258 



258 



518 



44' 

 44 



119 



119 



765 



765 



853 



853 



853 



11 

 11 



877 



877 

 1047 

 1047 



