: fi é Issued May 26, 1908. 
~U.S.. DEPARTMENT OF AGRICULTURE, 
BUREAU OF CHEMISTRY—BULLETIN No. 113. 
¥ H. W. WILEY, Chief of Bureau. 
INJURY TO VEGETATION AND ANIMAL LIFE 
BY SMELTER WASTES. 
By 
J. K. HAYWOOD, 
CHIEF OF THE MISCELLANEOUS LABORATORY. 
| WASHINGTON: 
‘ss GOVERNMENT PRINTING OFFICE. 
j 7 1908. 
