249 
GCTHER PROPERTIES OF CAST IRON. 
No. X. 
WELSH IRONS. 
Pentwyn, No. 2, Pig Iron. 
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oy your F eyorg flay; woy g aor yur ue jo ky ayog 
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9014/8 20T OTE TOLD 
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600° |O8L° j09S 800° |LAT J09¢ |logo' lots: tree 
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+ |90T |98€ || + |860° |9ee |laoo lgez lzrT 
+ 1690° lP2z || + lo90° lpez || + OTT 19g 
TE0" |20 860" |2TL_ 9CO" 18% 
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“Yip Juauriwoadra ‘pig uaurwadry “paz juaurseda 
