• the. :i!>2. 



Mill, r S. A.. Vmencaii Pa 



imim eia, A \b^ Emerton, 201. 



Analeile, i:,„. -,„ :;:■-, 



ApS C 47^" U ' 

 Precious Apophyllite. 129. 



• form of spectroscope, ( 





