54 



AMERICAN MINERAL WATERS. 



Misc. Div. No. 2173. 



NEW HAMPSHIRE. 



LONDONDERRY SPRING. 



(Alkaline.) 



Chemical analysis. 



1 Made (no date) by Prof. R. Ogden Doremus. For purposes of comparison, recalculated from original 

 data according to the scheme adopted by the Bureau of Chemistry. 



2 Spectroscopic trace. 



