911 IssuedJiUiiiary -1, 1907. 



U. S. DEPARTMENT OF AGRICULTURE. 



, OFFICE OF EXPERIMENT STATIONS— BULLETIN 173. 



A. C. TRUE, Director. 



CORN-HARVESTING MACHINERY 



BY 



LIBRARY 

 NEW YORK 



BOTANICAL 

 GARDEN 



C. J. ZINTHEO, 

 ExrERT IN" F^RM ]yEii;cH^^.]vrcs. 



WASHINGTON: 



GOVERNMENT PRINTING OFFICE. 



19 7. 



