18.-7 



J^lrlir.lXMvijal Soc.Truli.s.Jidui.y,il X\l rv ■ 



If! 5 8 



HI" i.r 



I8r,n 



li' W '25" :m~ 



10- 15' 



1840 



_OBSERVATORV EXPERIMENTAL GARDENS CRMCLEITH 



