PLATE vm. 



Bnarta-ed, tor ikt. Royal Scci^ly Trgev.Yt/l. Wl - /'■■; ,-. '■■-' 



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I s .' L inic Ston e> J?i nk 



T*Lim<- Stone Blue 



(rrtnrl Bromi 



Gypsv. m .- Yellotr 



Engraved for the Transactions 



of flic 



'Royal Society oi 'Ed in V 



hyW.kD.tiznr*. 



