Bulletin No. 323 
Series / E, Chemistry and Physics, 52 
I Q, Fuels, 4 
DEPARTMENT OF THE INTERIOR 
UNITED STATES GEOLOGICAL SURVEY 
GEORGE OTIS SMITH, Director 
EXPERIMENTAL WORK 
CONDUCTED IN THE 
CHEMICAL LABORATORY 
OF THE 
UNITED STATES FUEL-TESTING PLANT 
AT ST. LOUIS, MO. 
JANUARY 1, 1905, TO JULY 31, 1906 
BY 
N. W. LORD 
WASHINGTON 
GOVERNMENT PRINTING OFFICE 
19 7 
