“The first farmer was the first man, and all historic 
nobility rests on possession and use of land.” 
EMERSON. 
LIPPINCOTT’S 
FARM MANUALS 
EDITED BY 
KARY C. DAVIS, Ps.D. (Cornett) 
PROFESSOR OF AGRICULTURE, SCHOOL OF COUNTRY LIFE 
GEORGE PEABODY COLLEGE FOR TEACHERS, NASHVILLE, TENNESSEE 
PRODUCTIVE FEEDING 
OF 
FARM ANIMALS 
By F. W. WOLL, Pu.D. 
PROFESSOR OF ANIMAL NUTRITION, UNIVERSITY OF CALIFORNIA; FORMERLY PROFESSOR OF 
AGRICULTURAL CHEMISTRY, UNIVERSITY OF WISCONSIN, AND CHEMIST TO WISCONSIN 
AGRICULTURAL EXPERIMENT STATION, EX-PRESIDENT OF ASSOCIATION OF 
OFFICIAL AGRICULTURAL CHEMISTS OF NORTH AMERICA 
