WESTERN 
LIVE-STOCK MANAGEMENT 
EDITED BY 
ERMINE L. POTTER 
PROFESSOR OF ANIMAL HUSBANDRY AT THE 
OREGON AGRICULTURAL COLLEGE 
ASSISTED BY 
Caru N. Kennepy, Specialist in Horses and 
Secretary of Stallion Registration Board ; 
Georce R. Samson, Specialist in Swine ; 
Oran M. Newson, Specialist in Sheep; 
AT THE OREGON AGRICULTUBAL COLLEGE 
New Work 
THE MACMILLAN COMPANY 
1920 
All rights reserved 
