75-79. 



I. 

 II. 

 III. 



V. 



Sent on from South Sudbury, Mass. 



Sent on from Concord, Mass. 

 and IV. Sent on from North Amherst, MasS; 

 Sent on from Harvard, Mass. 



Moisture at 100° C. 

 Phosphoric acid, 

 Potassium oxide, 

 Insohible matter. 



80-84. 



I. 



II. 

 III. 

 IV. 



V. 



Sent on from Lawrence, Mass. 

 Sent on from Amherst, Mass. 

 Sent on from Mittineague, Mass 

 Sent on from West Northlield, Mass. 

 Sent on from Billerica, Mass. 



Moisture at 100° C, 

 Phosphoric acid, 

 Potassium oxide. 

 Insoluble matter, 



85-88. 



I. Sent on from Bolton, Mass. 



II. Sent on from Hamilton, Mass. 



III. Lime Ashes. Sent on from Concord, Mass. 



IV. Texas Cotton Hull Ashes. Sent on from Sunderland, 



Per cent, 

 I. 



Moisture at 100^ C, 4.56 



Phosphoric acid, 1.38 



Potassium oxide, 4.20 



Insoluble matter, 29.37 



89-91. Refuse from the Cremation of Swill, 

 boro, Ma'^s. 



I. Fall Product. 

 II. Spring Product. 

 III. Summer Product. 



Moisture at 100° C, 

 Phosphoric acid. 

 Potassium oxide. 

 Insoluble matter. 



Mass. 



