oo : 
292 REPORT—1 840. =] 
cy 
Box 8. No. 4. Class No. 6. { 
I. 2 3. 4 5 , 
Se Sa eae eae aay Cea ary Sey, — 
Sad ecific 
S a aE 2 stent tsoee ye eee " External Getty of ( 
sEAS Commercia aracter of Iron. ‘Oo haracter of ecimen 
58s B Blast. Fracture. ——— =: Ws | 
As Ke S= } 
ANS “a 
—_—— ] 
3.12 | No.2. Doulais. Common bar......|..+.000+: Fibrous S 7587 | 
. Box 8. No. 4. Class No. 7. 
1 No. 1. Calder 1 No. 2. 3 
313 2 Pentwyn + 4 a +5 ae } Hot |Closebright gray} Green | 7-138 
Box 8. No. 4. Class No. 8. 
1 No. 1. Calder No. 2. = 
a |{* Best 4 ea np ae Hot |Closebrightgray; Green 7-168 
1 No. 1. Calder 1 No. 2. i | 
315 {? Bentwyn 1-4 aus Fa aR Hot |Closebrightgray| Green 7168 | 
1 Ne. 1. Calder No. 2. : 
316 Sg TEESE ‘i Strap = eae } Hot |Closebrightgray| Green 7-168 | 
1 No. 1. Calder + 4 No. 2. : ; | 
317 a Pentwyn 4 Scrap ee Hot |Closebrightgray| Green 7-168 | 
NoJ1. Calder 1 No. 2. 
318 ‘tig fae ra aS hae } Hot |Closebrightgray] Green | 7-168 | 
Supplementary Table, 
| 
wees 
ogasé 
Se BS Protective Paint or Varnish. State of Covering after 383 days’ exposure. | 
atta 
Bos 
314 Caoutchouc varnish ......ssseeseeeeeees Varnish not visible ..........sseeseeeeee 
314 Best white-lead paint.......+.sessseserees Paint removed in spots .......ssseeeeee a 
315 Copal varnish — ........eeeees pach eaeaiaan Varnish not visible ........ sescecccceses 
3.15 | Asphaltum varnish  ........sseeceeeseees Varnish not visible .........sseseseeeees Pe 
MalG ool Mastic VAarINSh © cecsocectccscesacsoutvdates Varnish not visible ........scssceceeeee 4 
316 Swendtahitaniler.ccnserasnscesasaceessecacas No longer visible ..... depeddescssacesseune i 
>17 | Three partg;wax + two parts tallow] Gone, or changed into adipocere ...., 
317 Sonl-tar, taid (ON HOE .. scssc.cccccsscvese Still lustrous and black ............ oom 
3.18 | Turpentine varnish  ............s0eeeee Varnish not visible ..........2se0eeeee eas) 
DLS UPEVINI OM cacy ascascarcesnescoracsveecassen NOt Visible se... cassessmepavecarnesas=-ae | 
