290 
Sunk and moored in the mid-stream of the river Liffey, at Dublin, opposite 
—_— 
. 
No. of 
Experiment 
and mark 
of Specimen. 
ww 
oe 
ww 
aon 
vy 
=) 
310 
INO eo) PCHtWYI snccGesuapreseerses- Hot Mottled Green 
No. 12. “Pentwyl.-se-0s..co0+scesnas. Hot Silvery Chilled | 7:129 | 
Box 8. No. 4. Class No. 3, 
No. 2. Apedale. ........++ mcobosnocee Cold Mottled Green 7268 | 
No. 2. Apedale. ...ccccesssesessseess Cold Silvery Chilled | 7-603 | 
Box 8. No. 4. Class No. 4% 
Din. tebs PATINA eves ensarsseccceuades Cold Dull gray Green 7-141 
No. 3. Arigna.........+ Skanes ceeenine Cold Mottled Chilled | 7:308— 
} 
Box 8. No.4. Class No. 5: 
Hardest procurable. Old firebars, &c.| ...... Silvery crystals | Chilled | 7:624 4 
Wien eoalder INOW icvarcucuccdsnasssne Hot Gloss jnlieeae Te 6-978 
+ 4 Pentwyn No, 2. ........000+ Hot Se CU NERAy Zeen i 
REPORT—1840. 
TABLE 
Box 8. No. 4. containing Specimens of Cast and Wrought 
and from fifteen to twenty feet at flood-tide. The water fresh at ebb-tide, 
from 86° Fahr. to 61° Fahr. Sunk on the 6th of August, 1838, at five 
hour, having been immersed for 383 days. Again sunk in same place at 
water = 1002°27. 
Box 8. No. 4. Class No. ip 
2 3. 4 
Specific 
Hot or External Gravity of | 
Commercial Character of Iron. Cold Character of How Cast, | Specimen } | 
Blast. Fracture. s} 
s=— ; 
= ! 
ni 
Orem Galdetiic.sessasecedascusetetens Hot Dark gray | Green 7027 |. 
INO AU WANGEY cen scepsedes auearessaecw Hot Mottled Chilled | 7:079 
Box 8. No. 4. Class No. 24) 
7-017 | 
it 
ei No.2. Arigna. v.sscccecveeses Cold 
+ 4No. 2. Pentwyn Hot [| Close dull gray | Green 7-050 | 
