Xll PUBLISHERS PREFACE 



Chapter 7 — Dr Edward B. Voorhees, director 

 New Jersey experiment station. 



Chapter 8— A. D. Shamel. 



Chapter 9 — Clarence A. Shamel, associate editor 

 Orange Judd Farmer. 



Chapter 10 — Prof Henry J. Waters, director Mis- 

 souri experiment station, and specialist in feeding- live- 

 stock ; Clarence A. Shamel. 



Chapter 11 — Prof Hugh N. Starnes of Georgia 

 college of agriculture ; Levi Stockbridge, ex-president 

 Massachusetts agricultural college ; Prof Luther Fos- 

 ter, director New Mexico experiment station ; Edwin 

 C. Powell, associate editor New England Homestead. 



Chapter 12 — Prof Henry J. Waters. 



Chapter 13 — Albert W. Fulton, managing editor 

 American Agriculturist weeklies. 



Chapter 14 — Prof Joseph C. Arthur, botanist 

 Purdue university, Indiana ; Willis Grant Johnson, late 

 state entomologist of Maryland, associate editor Amer- 

 ican Agriculturist. 



Chapter 15 — Bernard W. Snow, statistician 

 Orange Judd Farmer. 



Chapter 16 — Bernard W. Snow. 



Chapter 17 — Edwin C. Powell. 



Chapter 18 — Bernard W. Snow. 



Orange Judd Company. 



