1903.] PUBLIC DOCUMENT — No. 33. 25 



Farmers have been advised to patronize dealers and im- 

 porters of wood ashes who are on record at our institution 

 as having complied with our State laws and secured licenses 

 for the sale of their article in Massachusetts, for only in 

 such cases is a protection by our State laws possible. We 

 have also urged them to state in every case the particular 

 source from which the materials forwarded for free analysis 

 have been derived. 



