743-747. I- Received from Concord, IMass. 

 II. Received from Amherst, Mass. 

 III. Received from North Hadley, Mass. 

 IV and V. Received from Sunderland, Mass. 



Per Cent. 

 I. 



Moisture at 100° C, 18.95 



Potassium oxide, 5.64 



Phosphoric acid, 1.56 



Calcium oxide, 30.37 



Insoluble matter, 10.28 



748-752. I and II. Received from Sunderland, Mass. 



III. Received from Danvers, Mass. 



IV. Received from North Hadley, Mass. 

 V. Received from Northfield Farms, Mass. 



Moisture at 100° C, 

 Potassium oxide, 

 Phosphoric acid. 

 Calcium oxide. 

 Insoluble matter, 



753-757' I- Received from Lexington, Mass. 



II. Received from North Amherst, Mass. 



III. Received from Mt. Hermon, Mass. 



VI. Received from Marblehead, JMass. 



V. Received from Beruardston, Mass. 



Moisture at 100'* C, 

 Potassium oxide. 

 Phosphoric acid, 

 Calcium oxide. 

 Insoluble matter, 



758-762. I. Received from South Amherst, Mass. 



II and III. Received from So. Easton, Mass. 

 IV. Received from South Amherst, Mass. 

 V. Received from Danvers Centre, Mass. 



