l^ued Sepfeinber 14, 1912. 



U. S. DEPARTMENT OF AGRICUI.TURE, 



BUREAU OF CHEMISTRY— BULLETIN No. 153. •"~-'^^- 



R. E. DOOLITTLE, Acting 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. HAYWOOD, 



Chief, Miscellaneous Division. 



WASHINGTON: 



GOVERNMENT PRINTING OFFICE. 



1912. 



