to the Knowledge -of Ckemical Bodies. 



829 



-c iO CM 



c 



IB 



°3 «,' (N CO 



Ed S V5 05 



5n £° 



4 u «$< 



>o •- CO 



CO y CO 



*j V to 



rt . B 



o -*< s 



c — o 



,, to 



X 



O 



Vol. 64. No. 319. JVot>. 18241 



