5 



( STUDIES IN HISTORY, ECONOMICS AND PUBLIC LAW 



EDITED BY THE FACULTY OF POLITICAL SCIENCE 

 OF COLUMBIA UNIVERSITY 



Volume LXIX] [Number 2 



Whole Number 165 ^ 



THE BUTTER INDUSTRY IN 

 THE UNITED STATES 



An Economic Study of Butter and Oleomargarine 



EDWARD WIEST, Ph.D. 

 .*/ 



Instructor in Economics, University of Vermont 



Jto flork £ . /• ^ 



THE COLUMBIA UNIVERSITY PRESS 



LONGMANS, GREEN & CO., AGENTS 



London : P. S. King & Son, Lti>. 



1916 



