II. 



ANALYSES OF FERTILIZER SUBSTANCES, REFUSE 



MATERIALS, AND SOILS FORWARDED FOR 



EXAMINATION. 



NITROGEN COMPOUNDS. 



201 6-2019. I. Nitrate of soda, received from Bradstreet, Mass. 



II. Nitrogenous chalk, received from New York, N.Y. 



III. Tartar pomace, received from New York, N. Y. 



IV. Saltpetre waste, received from Concord, Mass. 

 V. Calcium cyanamide, received from Boston, Mass. 



* Not determined. 



