PLATE LX/ 



t ' 



lyftirwn si'lvrilinnii- 



D-inrii/n rnsmnmi 



Pnntxd. by J.Geaali'l. 



ftdaisliei J>T Vr^ Blaclcwo 



o4 fc Scins,EdinbUi.-oTi fclonaoii . 



