425—426. TANKAGE. 



I. Received from Rock Bottom, Mass. 



II. Received from West Springfield, Mass. 



Per Cent. 

 I. II. 



Moisture at 100° C, 10.99 16.30 



Nitrogen, 5.03 7.05 



Total phospiioric acid, 13.36 11.39 



Reverted phosphoric acid, 9.96 3.61 



Insoluble phosphoric acid, 3.40 7.78 



427—430. GROUND BONE AND DRY FISH. 



I. Ground bone received from Rock Bottom, Mass. 



II. Ground bone received from Amesbury, Mass. 



III. Ground bone received from Northboro, Mass. 



IV. Dry ground fish received from Rock Bottom, Mass. 



Per Cent. 

 I. 



Moisture at 100'^ C, 4.00 



Nitrogen, 2.84 



Total phosphoric acid, 20.90 



Reverted phosphoric acid, 13.35 



Insoluble phosphoric acid, 7.55 



COTTON WASTE, HOP REFUSE AND SPENT BREWER'S 



GRAIN. 



431 — 433. I- Cotton waste received from Amesbury, Mass. 



II. Hop refuse received from Sunderland, Mass. 



III. Spent brewer's grain from Sunderland, Mass. 



Per Cent. 

 I. II. III. 



Moisture at 100° C, 27.02 85.20 73.10 



Nitrogen, .84 



Potassium oxide, .52 



Phosphoric acid, .74 



434—439. MUCK, COMPOST, SOIL AND LOAM. 



I. Soil received from Hopkinton, Mass. 



II. Soil received from Boston, Mass. 



III. Loam received from Boston, Mass. 



IV. Muck received from Brookline, Mass. 



V. Muck received from Brookline, Mass. 



VI. Compost received from Palmer, Mass. 



