Barium, Strontium, and Calcium. 



301 



A communication was made between the alembic and a small 

 tubulated glass receiver, by means of an iron tube thirty inches 



Fig. 3. 



long, and a quarter in bore. The tubulure of the receiver re- 

 ceived the tapering end of an adopter, G, which communicated 



Vol. XL, No. 2.— Jan. -March, 1841. 39 



