ENGINEERING ON THE FARM 



A TREATISE ON THE APPLICATION 



OF ENGINEERING PRINCIPLES c 



TO AGRICULTURE 



i 



By 



JOHN T. STEWART 



Professor and Chief, Division of Agricultural Engineering, 



Department of Agriculture, University of 



Minnesota, 1908 to 1917 



Edited by 



EUGENE DAVENPORT 



Dean of the College of Agriculture, University 

 of Illinois, 1895-1922 



RAND MWALLY & COMPANY 



CHICAGO NEW YORk 



