will 



INTIU»l)l"CTION. 



luiixilla- by the junction of tlu- |.. • «iih ihc frt.nl«l«- When the 



^kiill it viewed in |ir«filc. iW inlrroriHtal rc^na it gri»cr«IlT |m>fini»ci»l, 

 %«illi n markrti n.nmHty in fnunl of il. though Ihw nuy !«• •bitenl 



On the 6am* mmii ihcrr » to ha notrd • »i ="»•' 



ntundcHl nuditor 

 III ihc m»ccic», •no i""* •» •' ^ i>«'«iiinj>; . 



•I, •li*|th('noid cuul, it* 

 mr«ta» : f, cot. 





iiluiiys |>artiHlly liivulcii nilhin iiy a vcrv r 



«hirli spring* from iu antcnor wall in exact U im ini.iit onuiivi.n .•- no. • 



* Sm ' Tbc «.*«!.' p. 57. t Sc* bctov. 4noi|4iMi of lb* (ftcm. 



