6 



IV. Wool Waste, received from Natick, Mass. 

 V. Sewage, received from Boston, Mass. 



Moisture at 100° C, 



Ash, 



Total phosphoric acid, 



Reverted pliosphoric acid. 



Insoluble phosphoric acid, 



Potassium oxide, 



Nitrogen, 



Sodium oxide. 



Insoluble matter, 



880-884. 



I. Bone, received from Worcester, Mass. 

 II. Tobacco dust, received from Worcester, Mass. 

 III. Linseed meal, received from Hatfield, Mass. 

 IV. Havana tobacco grower, received from Sunderland, Mass. 

 V. Wool waste, received from So. Berlin, Mass. 



Moisture at 100* C, 



Organic and volatile matter, 



Ash, 



Total phosphoric acid. 



Reverted phosphoric acid, 



Insoluble phosphoric acid. 



Potassium oxide, 



Nitrogen, 



Chlorine, 



Calcium oxide. 



Insoluble matter. 



SOILS. 



885-889. I., IL, III., and IV. Received from Florence, Mass. 



V. Received from Amherst, Mass. 



Moisture at 100° C, 



Organic and volatile matter, 



Ash, 



Potassium oxide, 



Phosphoric acid. 



Nitrogen, 



Calcium oxide, 



*Not determined. 



