^hi/i . i/^-f Scieyic. nal. ô' !^ Sérûi- 



Zt/fj/. 7 '/?///(' j./'/.o 



ir y / Zaï/ej'j-e J'C . 



Im/^. A. Sn//rta/i, r. Vùj'/le- ^j-â-a/?a//R,/S. T'arù- . 



