'1 April '.'. 1MOS. 



U. S. ni'TARTMFAT bP AGRICULTURE, 



BUREAU OF CHEMISTRY BULLETIN No. 108. 



II. \V. \\\ l,i:y. t'llirl ,,t 111; 



COMMERCIAL FEEDING STUFFS 

 OF TILE UNITED STATES: 





THK1R CHEMICAL AND M K'KOSCO IMCA L KXA M I NATION. 



BY 



J. K. TTAYWOOD, 

 /", Miscellaneous Laboratory, 



AM) 



II. J. WARNER, 

 Assistant ( 'Ar////',s7, Miscellaneous Laboratory^ 



WITH THK rOI.LAHOHATION OF 



B. J. HOWARD, 



Chief, MicHH'hntr'u'til Laboratory. 



WASHINGTON: 



GOVERNAIKNT I' II I NT INC OFFICE. 



1908. 



