34 -REPORT—1843. 
tt ttn a 
Taste II.—Wrought Iron and Steel Series. 
Supplementary Box a', No.l. 
Sunk along with Box No. 1. in Clear Sea Water, Kingstown Harbour, January 11, 1840, 
left to right, going from observer outwards; and upwards in same order.) Weighed 
Observations of column 3rd ;—T C. Tabular-crystalline. C C. Coarse-crystalline. F. Fibrous. 
Supplementary Box a’. No.1. Class 



















so og * 2 os a 3 . 
ag go) Sore Be) ee eee eee 
Gn se | £ |Sla| 2 | sé | oss| g82 
mS Commercial character, &c. ae e..| 2 ee | Se | Sex | sex 
SH es | & (el | BB | So | Se. | SER 
Sf 2. | 2 |8° | gf | s& |see)as~ 
ZF as . o | BB BTS 
a 1 |Finis* bar, For. of Dean, Glouc.| F | rolled |7-6795| 9-619) 4188} 4091] 97 
a’ 2 |Red short bar, Staffordshire....} F | rolled |7:6983| 11-687} 4736) 4610} 126 
e 8 |Cold short bar, Burchill’s, Staff.| C | rolled |7-6514| 11-151) 5604] 5456] 148 
a A |Common bar, Shropshire, soft...| C | rolled |7-5870| 21-50 | 7448| 6671| 777 
a 5 |Puddled bar, Cinderford......... TC | rolled |7:5470 | 22-25 | 9883) 9695| 188 
a’ 6 \Common boiler plate, Banks...) CC | rolled |7-6631 | 38-00 | 11388] 10985] 403 
a 7 \Best English bar, Bradley .,.... F rolled |7:7195 | 22:00 | 7763) 7492| 271 
a § |Finished Welsh bar, Doulais....| F rolled |7-6550 | 26-50 | 18744 | 13457 | 287 
a 9 \Finished Welsh bar, Doulais....} F rolled |7:5909 | 25:28 | 11983} 11759| 224 
5 
bo 
bo 
S 
~~ 
bo 
i) 
ie 2) 
i—) 
a 10 |Puddled Welsh bar, Doulais....| © C | rolled |7:5885 | 23-25 2) 2 
#11 |Puddled Welsh bar, Doulais.,..} CC | rolled |7:6493 | 26:25 | 11200| 10968) 232 
a’ 12 |Damaskedbariron,Birmingham} F jhamm4|7-7917| 11-88 | 2578| 2428} 150 
«13 \Low Moor boiled plate. ......... F | rolled |7:7556 | 38-00 | 11775] 11455} 320 
a 14 |Faggotted scrap iron bar ...,..} F & C jnamm®|7*7562 | 22-57 | 8251] 8194| 57 
a 15 |Swedish bar, Dannemora.......} FC | rolled |\7°8204 | 22-00 | 8004| 7766) 238 
«16 |Bariron of Roscoe’s cast steel...|. F {hamm?|7-5839 | 21:50 | 7670) 7417| 253 
«17 \Com.bar,Shrops.,casehardened| F rolled |7°6533 | 22:00 | 7814} 7591] 223 
a’ 18 |Blister steel, Roscoe’s, soft...... FC |thamm?!7-8461 | 21-50 | 8306} 8054| 252 
a’ 19 |Shear steel, Roscoe’s, soft....... FC |hamm?)7-7395 | 21-00 | 7756) 7492| 264 
a 20 |\Cast steel in ingot, Roscoe...... Cc cast |7:4413 | 22:50 | 10652 | 10362) 290 
a 21 |Spring steel, Bradley’s, soft..... FC | rolled |7:8076 | 27°50 | 5904} 5616] 288 
a’ 22 |Spring steel, Bradley’s, temper‘) FC | rolled |7:7809| 28:45 | 6272) 5936| 336 
2’ 23 \Caststeel, hard as poss., Roscoe} FC |hamm*|7:6798| 21-75 | 7605| 7401) 204 
Cast steel, tilted, soft, Roscoe | FC |hamm‘|7:7983 | 21-7, 7626| 7335) 291 









Boxa’. No.1. Class 14. Zinked 




a 25 |Zinked iron $-in. bolt.........-++ 30 
4 Cast iron coated with zine cc \ ‘ i 
a 26 leh apa stich } eray cast |7:1380 | 70:00 | 48296 | 43128) 168 
