U.S. DEPARTMENT OF AGRICULTURE. 



DIVISION 0<7 CHEMISTRY. 

 BULLETIN No. 23. 



RECORD OF EXPERIMENTS 



AT THE 



SUGAR EXPERIMENT STATION ON CALUMET PLANTATION, 



PATTERSONVILLE, LA. 



BY 



HUBERT EDSON, 

 ASSISTANT IN LABORATORY. 



PUBLISHED BY AUTHORITY OF THE SECRETARY OF AGRICULTURE. 



WASHINGTON : 



GOVERNMENT FEINTING OFFICE. 



1889. 



