Part II.] Troup : Fusibility of some Indian W oods. 
Woods arranged in order of Fusibility — continued. 
71 
TING FORCES. 
Wood. 
General average, 
RADIAL AND TANGEN- 
TIAL. 
al. 
Tangential. 
Green 
wood. 
Dry wood. 
Average of 
columns 13, 11, 
15 and 10. 
I 
Average of 
columns 19, 20, 
21 and 22. 
'•C 
a 
c3 
00 
m 
s 
£0 ^ 
o ^ 
S 2 
ia . 
S 
of same 
igo of 
4. 
Remarks. 
(Note. — Rad. refers to 
the radial and Tari. to 
the tangential fissure.) 
O 
c5 
eS 
'Z § 
o ® 
For nil samples 
of same species. 
1 
! 
2 
3 
4 
1 
For separate 
samples. 
1 
For nil samples 
of Same species. 
B 
'o 
o 
o 
u 
For separate 
Average of col 
and 23. 
For all samples 
species. Aver! 
Columns 18 and 2 
I 17 
18 
19 
20 
21 
22 
23 
24 
25 
26 
27 
28 
15 , 
7 
1 
6'5 
1025 
Rad. — Very cross-grain- 
ed ; surface very rough, 
with deep longitudinal 
furrows. 7’an.— Grain 
curly; surface curved 
showing on its surface 
the pattern of the cross 
fibres. 1 V ide Plato I, 
Nos. 19 and 20.1 
21 
2 
1 
2 
... 
1-67 
1133 
Rad. — Cross-gra i n e d ; 
surface with longitudi- 
nal furrows and splin- 
tering. Tan. — Grain 
straight, surface flat 
with fine longitudinal 
furrows and splinter- 
ing. [Fide Plate I, 
Nos. 3 and 4.] 
21 
3 
3 
i 
C 
... 
1 
1 
1 
4 
1 
1 
14: 
Rod.— Cross-gr a i n e d : 
surface with deep 
furrows and much 
splintering. During 
splitting the wood 
splinters off by cracks 
at right angles to the 
sides of the wedge. 
T'an. — Grain fairly 
straight: marked 
longitudinal splinter- 
ing on surface. [ Fide 
Plate I, Nos. 23 and 24.] 
24-5 
4 
3 
i 
3*5 
i 
1 
14 
Rad.— Very cross-grain- 
ed : surface much fur- 
rowed longitudinally. 
Tan. — Grain straight : 
surface fairly smooth, 
tending to follow the 
curve of the concentric 
cylinders. [Fide Plate 
I, Nos. 10 and ll.j 
