Issued September 1-1, 1912 



U. S. DEPARTMENT OF AGRICULTURE, 



BUREAU OF CHEMISTRY— BULLETIN No. 153. 



R. K. DOOLITTLi:, AcTiNc Chief of Bureau. 



DETERMINATION OF LITHIUM, 



W. W. SKINNER, 



Chief, Water Laboratory, 



AND 



W. D. COLLINS, 



Assistant Chemist. 



PREPARED UNDER THE DIRECTION OF 



J. K. HAYTV'OOD, 

 Chief, Miscellaneous Division. 



WASHINGTON: 



GOVERNMENT PRINTING OFFICE. 



1912. 



