Preparation of Manuscripts 
... for the ... 
Journal of Agricultural Research 
EDITORIAL COMMITTEE 
♦ 
FOR THE DEPARTMENT 
KARL F. KELLERMAN, Chairman 
Physiologist and Associate Chief, Bureau 
of Plant Industry 
EDWIN W. ALLEN 
Chief, Office of Experiment Stations 
CHARLES L. MARLATT 
Entomologist and Assistant Chief, Bureau 
of Entomology 
FOR THE ASSOCIATION 
RAYMOND PEARL 
Biologist, Maine Agricultural Experiment 
Station. (See footnote, p. 2.) 
H. P. ARMSBY 
Director, Institute of Animal Nutrition, The 
Pennsylvania State College 
E. M. FREEMAN 
Botanist, Plant Pathologist, and Assistant 
Dean, Agricultural Experiment Station of 
the University of Minnesota 
PUBLISHED BY AUTHORITY OF THE SECRETARY OF AGRICULTURE, 
WITH THE COOPERATION OF THE ASSOCIATION OF AMERICAN 
AGRICULTURAL COLLEGES AND EXPERIMENT STATIONS 
WASHINGTON, D. C. 
1917 
WASHINGTON : GOVERNMENT PRINTING OFFICE : 1917 
