FARM MACHINERY 



AND 



FARM MOTORS 



By 



J. BROWNLEE DAVIDSON, B.S., M.E. 



Junior Member American Society of Mechanical Engineers 



if Agricultural En 

 Iowa State College 



Professor of Agricultural Engineering 

 Jov 



LEON WILSON CHASE, B.S., M.E. 



Associate Member American Society of Mechanical Engineers 



Associate Professor of Farm Mechanics 

 University of Nebraska 



ILLUSTRATED 



NEW YORK 



ORANGE JUDD COMPANY 



LONDON 



KEGAN PAUL, TRENCH, TRUBNER & Co., LIMITED 

 1914 



