717-721. I- Steamed Bone Meal, received from Amherst, Mass. 



II. Tankage, received from Peabody, Mass. 



III. Ground Bone, received from Brocliton, Mass. 



IV. Ground Bone, received from Furnace, Mass. 

 V. Dissolved Bone, received from Amherst, Mass. 



Per Cent. 

 I. II. 



Moisture at 100° C, 

 Total Phosphoric Acid, 

 Available Phosphoric Acid, 

 Insoluble Phosphoric Acid, 

 Nitrogen, 



PHOSPHORIC ACID COMPOUNDS. 

 722-727. 



I. Apatite, received from Amherst, Mass. 



II. South Carolina Rock Phosphate, received from Amherst, Mass. 



III. Odorless Phosphate, received from Mansfield, Mass..** 



IV. Dissolved Bone Black, received from Amherst, Mass. 



V. Acid Phosphate, received from Amherst, INIass. 



VI. Acid Phosphate, received from Hudson, Mass. 



Per Cent. 

 I. II. III. IV. V. VI. 



Moisture at 100° C, none .95 .23 14.52 16.22 13.20 



Total Phosphoric Acid, 32.62 26.50 19.80 18.30 16.00 16.38 



Soluble Phosphoric Acid, none none none 15.78 13.82 9.78 



Reverted Phosphoric Acid, 2.00 3.60 6.04 2.08 2.06 4.84 



Insoluble Phosphoric Acid, 30.62 22.90 13.76 .44 .12 1.76 



MISCELLANEOUS MATERIAL. 



728-732. 



I. Complete Fertilizer, received from Fitchburg, Mass. 

 II. Complete Fertilizer, received from Fitchburg, Mass. 



III. Stable Refuse JMaterial, received from Amherst, Mass. 



IV. Castor Pomace, received from Sunderland, Mass. 

 V. Cotton Waste, received from Walpole, Mass. 



