1894.] 



PUBLIC DOCUMENT — No. 33. 



311 



5. Analyses, etc. — Continued. 

 Wood Ashes. 



[I , sent on from Tewksbury, Mass.; II. and III., sent on from Concord, Mass. 

 IV. and v., sent on from North Amherst, Mass.] 



[I., sent on from Wincheiidon, Mass.; II., sent on from North Hadley, Mass.; III., 

 sent on from Concord, Mass. ; IV., senton from Fraraingham, Mass.; V., sent on 

 from North Sudbury, Mass.] 



Moisture at 100° C, 



Potassium oxide. 



Calcium oxide, 



Phosplioric acid. 



Insoluble matter (before calci- 

 nation), . . . . 



Insoluble matter (after calci- 

 nation), . . . . 



23.07 

 2.87 



33.04 

 1.48 



10.96 



9.29 



Per Cent. 



III. IV. 



4.48 



6.75 



37.32 



1.82 



15.53 



13.72 



16.16 



5.88 



32.46 



1.07 



15.34 



13.09 



16.39 

 4.83 



35.52 

 1.33 



10.07 



9.28 



17.74 

 6.45 



33.76 

 1.00 



13.37 



12.13 



Wood Ashes. 



[1. and II., sent on from Concord, Mass. ; III., sent on from Eastham, Mass ; IV. 

 sent on from Westljorough, Mass. ; V., sent on from Sunderland, Mass ] 



