278 REPORT—1840. y 
Box a. No. 1. Class No. 7. : 
1 2 3. 4 5 E 
1 = ; 
Eu & Specific | 
wees Hot or \ 
onSA : External Gravity of 
és AS Commercial Character of Iron. aa Character of (How Gant: Specimen | ; 
A ae BF . Fracture, aay SE 
As - ve 
2G) NOW; UPentwyn) .cctccseedssvosessee! Hot | Mottled Green | 7:017 
a 62 | No.2. Pentwyn. ............- senegec Hot | Silvery Chilled | 7:129 
Box «. No.1. Class No. 8. 
Mottled 
Silvery 
7:268 
7-603 
Green 
Chilled 
} 
a 63 | No.2. Apedale. ..........cecssseees Cold 
GAS INO, AeA peHAles \a.cencuenesnscoe sve Cold 
Box «. No. 1. Class No. 9. 
«65 | No.3. Arigna....... aodieetss cesses Cold | Dull gray Green 7141 | 
1) COMMING, GH PATIGTIAN lcs oscasescvesceesesens Cold | Mottled Chilled | 7308 | 
Box «. No.1. Class No. 10, 
« 67 | Hardest procurable. Old fire-bars|......... Silv. Crystals.| Chilled | 7:624 i 
No, Us (Calder: 2... den pesesesees Hot |Close dull | 
bie + 3 No.2. Pentwyn ......... Hot gray Green 6-978 | 
ONG, oe AGN a) cca ceteenscsen nee Cold |Close dull * ' 
aan + No.2. Pentwyn ......... Hot gray Gre 7-050 
Box a. No. 1. Class No. 11. Cast Irons of Messrs, 
; 
«70 | No.2. Carron Dark gray Green 7107 
a 71 | No.2. Caedtallon. Dull gray Green 7030 | 
a 72 | No.2. Carron Bright gray | Green 7081 | 
«73 | No.2. Caedtallon Dull gray Green 7:020 
a 74 | No.1. Buffery Dull gray Green 7063 — 
«7% | No.1. Milton Dark gray | Green 7-073 
«76 | No.1, Elsecar Bright gray.| Green 7-097 
Box a. No. 1. Class No. 12. Gray Cast Iron. 
¥, 
is 1 No. 1. Calder. 4 No. 2. Close bright aa 
mii! | Pentwyn. H SCLAP. cescevevsees jee gray Greet a 1m 
