ERRATA 

 In Paper IX. by H. Piddington, Esq- 

 Page 171, last line but one, for " shaggy," read slaggy. 

 " " the last line, for "or charcoal," read on charcoal, &c. 



" 172, sixth line from the bottom, for " Lime, with a trace Mag." read Lime, with a 

 trace Magnesia. 



" " two lines lower down, for " 5950 Iron" read 59-50, &c. 



" 173, tenth line from the top, for " Lime Phosphate Iron" reac? Lime and Phosphate Iron. 



From the Govt, Gazette Press, by G. H. Huttmann. 



