REFUSE SUBSTANCES. 



1895-1898. I. Cotton waste, received from Westport, Mass. 



II. Cotton seed compost, received from Sunderland. 



III. Rotted cotton waste, received from Wellesley. 



IV. Damaged cocoa, received from Boston, Mass. 



Moisture at 100° C, 



Nitrogen, 



Potassium oxide, 



Phosphoric acid. 



Calcium oxide. 



Ash, 



Insoluble matter, 



1899-1903. I. Glue refuse, received from Boston, Mass. 



II. Leather dust, received from North Adams, Mass. 



III. Bone soup, received from North Grafton, Mass. 



IV. Refuse from wool washings, received from South 



Barre, Mass. 

 V. Factory refuse, received from Lowell, Mass. 



I904-I907. 



MISCELLANEOUS SUBSTANCES. 



I. 



11. 



III. 



IV. 



'■ Not determined. 



Muck, received from Buckland, Mass. 

 Muck, received from New Lenox. Mass. 

 Muck, received from Hatfield, Mass. 

 Peat, received from Bernardston, Mass . 



