INSPECTION OF COMMERCIAL FERTILIZERS 41 



Calcium Nitrate, Cal-Nitro, Calurea, Urea and Calcium Cyanamid. 



a Urea in cartridge form, for hose attachment. 



Cottonseed Meal and Castor Pomace. 



Warning. Dealers and distributers of cottonseed meal sold as a fertilizer 

 in Massachusetts should, before making contracts or purchases for resale, 

 make inquiry at the fertilizer control laboratory as to whether or not the 

 southern shipper has complied with the Massachusetts fertilizer law by regis- 

 tration of his brands. Registration and tonnage fees, if not paid by the 

 shipper, must be collected from the local distributer. 



