Tran.fOftions or the (reolorjiail Socie^ Vol.1. 



rLANAND SECTIONS OF THE ISLAND OF HELIGOLAND. 



Section through A.B fl« the Flan. IVbotc lemjth 1^-40 Yiuits 



Ind'.Sed Clxuf. 



fjTi'tf Lintf'SU>ne, 

 In J. Bat Oaij. 



(h-eu Zutie.ftone. 

 ':^MilM%^ In.i.li^A day. 



300 Feet. 



,'icrlion thrpiii]/i P Cr. 



=i' 



'ao J-eet . 



Section tiiroiujh CD E 

 -i f ^ ^ 



tii'ciW't. 



fublit'hed for the Soetety, hy CadeU arulJJavie^ X€>ruion.x8M. 



jrZon-ry Scalp ■ 



