

Phil. Mag. Ser. 6, Vol. 7, Pl. XII. 
\SESESRSESRERESES (Bs) GL STA A a Fr Gq g 





Poe eee ee 
Flips Hope issig MW oes RA Ree 
CALEL ELC Le SACLE aOR 
BESUS GREE GRaee dees ERE R ees eee 





ER ESERARES. HRBEESEL AAA 
a b SARRESERA LEE SC AF 



OF 1 /./sORR ESRC: 2BSESEsT 148 

